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<title><![CDATA[EC21 Product Catalogs - noise cancellation]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/noise cancellation.html]]></link><item>
<title><![CDATA[BJBJ P1 Pro True Wireless Noise-cancelling Earphones]]></title><link><![CDATA[https://jinwandalaohu.en.ec21.com/BJBJ-P1-Pro-True-Wireless--11660886_12020711.html]]></link><description><![CDATA[time:1.5 -2 hours
Charging voltage:DC 5V
Frequency range:20-20000Hz
Transmission distance:10m-15m
Battery capacity:33mAh
Charging case:300mAh
BJBJ P1 Pro True Wireless Noise-cancelling Earphones
]]></description><pubDate><![CDATA[20241025]]></pubDate></item>
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<title><![CDATA[Winto Open-ear TWS with ANC Noise Cancellation, Limited Sound Leakage, 8H Playtime]]></title><link><![CDATA[https://wirelessearbuds.en.ec21.com/Winto-Open-ear-TWS-with--11809846_11975782.html]]></link><description><![CDATA[Winto Open-ear TWS with ANC Noise Cancellation, Limited Sound Leakage, 8H Playtime
1.Bluetooth Version: V5.3
2.Chipset: JL7003
3.Bluetooth Profiles: A2DP/AVCTP/AVDTP/HFP/SPP/HID
4.Decoder: SBC, AAC
5]]></description><pubDate><![CDATA[20240919]]></pubDate></item>
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<title><![CDATA[Metal Detector Noise Cancel Function Adjustable Frequency Iron Reject Feature Sensitivity Adjustment]]></title><link><![CDATA[https://654357656787.en.ec21.com/Metal-Detector-Noise-Cancel-Function--11995820_11996027.html]]></link><description><![CDATA[NATIONWIDE DOOR TO DOOR DELIVERY WITHIN 3 DAYS
**0% Guaranteed Fast shipping
**0% Guaranteed After-Sales support
**0% Guaranteed Genuine/Authentic Product
**0% Guaranteed Factory warranty (Internatio]]></description><pubDate><![CDATA[20240831]]></pubDate></item>
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<title><![CDATA[HDERS Brand Noise Cancelling 100 Hours Bluetooth Headphones Comfortable]]></title><link><![CDATA[https://hders.en.ec21.com/HDERS-Brand-Noise-Cancelling-100--11983081_11983095.html]]></link><description><![CDATA[]]></description><pubDate><![CDATA[20240809]]></pubDate></item>
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<title><![CDATA[In-ear TWS Earbuds, Wireless Bluetooth Earphones,Fashion Design ANC(Active Noise Cancelling) Headset]]></title><link><![CDATA[https://szjianc.en.ec21.com/In-ear-TWS-Earbuds--11685608_11874066.html]]></link><description><![CDATA[wireless bluetooth earphones,
version :5.3, 
Chipset: JL7006F8
Driver: 2* Dynamic, 
ANC Function:FF(-25~-27db)
ENC: dual Mircrophone*2
]]></description><pubDate><![CDATA[20240718]]></pubDate></item>
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<title><![CDATA[2024 New True Wireless Bluetooth Headset in-Ear Noise Cancelling High Sound Quality Sports Running]]></title><link><![CDATA[https://zmy20240512.en.ec21.com/2024-New-True-Wireless-Bluetooth--11935481_11936049.html]]></link><description><![CDATA[noise, intelligent algorithms eliminate overlapping parts only retain clear human voices, bustling streets can talk clearly.
Low latency mode, easy to realize the real effect of sound and painting sy]]></description><pubDate><![CDATA[20240518]]></pubDate></item>
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<title><![CDATA[S10pro Wireless Noise Cancelling Gaming Earphones TWS Earbuds with Touch Screen Charger Case]]></title><link><![CDATA[https://vidhon2024.en.ec21.com/S10pro-Wireless-Noise-Cancelling-Gaming--11933767_11933768.html]]></link><description><![CDATA[]]></description><pubDate><![CDATA[20240508]]></pubDate></item>
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<title><![CDATA[03 Chele Bluetooth Headset Over-ear Passive Noise Cancellation, New Universal for Listening To Music]]></title><link><![CDATA[https://chele2005.en.ec21.com/03-Chele-Bluetooth-Headset-Over--11932927_11932930.html]]></link><description><![CDATA[Product name 03 Chele Bluetooth Headset Over-ear Passive Noise Cancellation, New Universal for Listening To Music
Brand Chele 
Wearing style Overthehead
Waterproof level IPX1
Headset category True wi]]></description><pubDate><![CDATA[20240506]]></pubDate></item>
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<title><![CDATA[797audio CR86 Podcast Studio Recording Noise Canceling Electret Condenser Microphone]]></title><link><![CDATA[https://797microphone.en.ec21.com/797audio-CR86-Podcast-Studio-Recording--11930597_11930599.html]]></link><description><![CDATA[noise circuit extended frequency response with high S/N ratio make the microphone an ideal choice for faithfully reproducing any details of sound.
The CR85 microphone is with cardioid pickup pattern,]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[Wireless Lavalier Microphone with Noise Cancellation, 9 Hours of Battery, Wireless Mini Microphone]]></title><link><![CDATA[https://omnigift.en.ec21.com/Wireless-Lavalier-Microphone-with-Noise--11916180_11917437.html]]></link><description><![CDATA[1. Using digital output and analog output, you can use Type-c mobile phones and iPhone mobile phones; ②: Noise reduction, reverberation, two-way monitoring, audio input, mute; 
2. Wireless couplet,]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[ANC Bluetooth Headphone Active Noise Cancellation Wireless Wired Headphone]]></title><link><![CDATA[https://axiziluo.en.ec21.com/ANC-Bluetooth-Headphone-Active-Noise--10883493_11905212.html]]></link><description><![CDATA[time for bluetooth: about 18hoursMusic time for bluetooth +ANC: about 16 hours Music Time for ANC model: about 30 hoursCharging port: Type CBattery capacity : 400mahActive nosie cancellation: Yes]]></description><pubDate><![CDATA[20240222]]></pubDate></item>
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<title><![CDATA[High Quality TWS Blue Tooth Wireless Earbuds Noise Cancelling ANC+ENC Custom Wireless Earphone]]></title><link><![CDATA[https://xrdtws.en.ec21.com/High-Quality-TWS-Blue-Tooth--11725361_11737811.html]]></link><description><![CDATA[Introduce 
High Quality TWS Blue Tooth Wireless Earbuds Noise Cancelling ANC+ENC Custom Wireless Earphone
Feature : Latest Blue Tooth V5.1 Technology. 200 mAh long-term use of high-capacity batteries]]></description><pubDate><![CDATA[20230301]]></pubDate></item>
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<title><![CDATA[3.5mm ABS White Noise Canceling Necdband Airport Earphones]]></title><link><![CDATA[https://maria2018.en.ec21.com/3.5mm-ABS-White-Noise-Canceling--10644763_10644815.html]]></link><description><![CDATA[Ear shell material: ABS
Speaker diameter: 10mm
Wire: PVC
Length: 1.2m
Pin: 3.5 mm
European numbers: 32 Ohms
Audio response: 20-20KHz
Sensitivity: 100 ± 3dB
Whether with wheat: without wheat
color: W]]></description><pubDate><![CDATA[20230320]]></pubDate></item>
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<title><![CDATA[Keifei Noise Cancelling Headphone]]></title><link><![CDATA[https://2467540359.en.ec21.com/Keifei-Noise-Cancelling-Headphone--11772727_11773001.html]]></link><description><![CDATA[Various colors, high comfort, clear call quality, you can talk with friends without obstacles, long standby time, can ensure sufficient power]]></description><pubDate><![CDATA[20230421]]></pubDate></item>
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<title><![CDATA[Cool and Breathable Sponge Pad | PU Leather 3D Stereo Foam | Helmet Noise Cancelling Headphone Pad]]></title><link><![CDATA[https://dongghuanhemu.en.ec21.com/Cool-and-Breathable-Sponge-Pad--11210370_11619109.html]]></link><description><![CDATA[Why choose us
1) We are a manufacturer with more than 6 years experience.
2) Complete equipment and excellent production team.
3) Eco-friendly material complies with AZO free, EN71 and RoHS standards]]></description><pubDate><![CDATA[20220811]]></pubDate></item>
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<title><![CDATA[ANC Noise Cancelling Headphones - A04]]></title><link><![CDATA[https://13457938510.en.ec21.com/ANC-Noise-Cancelling-Headphones--11739348_11739441.html]]></link><description><![CDATA[Specification:
Bluetooth solution: BK3266
Bluetooth version: V5.0
Bluetoothprotocol: AVRCP,HSP,HFP,A2DP
Bluetooth Distance: 10M 
ANC frequency: 20~800Hz 
ANC noise cancellation: 22 ± 2db 
Operating ]]></description><pubDate><![CDATA[20230411]]></pubDate></item>
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<title><![CDATA[4pcs Red Color in Stock Earphone Sweatproof Wireless Bluetooth Magnetic Design Noise Cancelling for]]></title><link><![CDATA[https://jeenalee.en.ec21.com/4pcs-Red-Color-in-Stock--10637730_10702511.html]]></link><description><![CDATA[4pcs Red color in stock.
HI-FI AUDIO DRIVER:
The High Fidelity Audio Driver allows for a more natural play back experience. Low frequencies are subtly strengthened giving a crystal clear more powerfu]]></description><pubDate><![CDATA[20180410]]></pubDate></item>
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<title><![CDATA[NuraLoop - Wireless Bluetooth Earbuds with Personalised Sound, Active Noise Cancellation, 16+ Hours]]></title><link><![CDATA[https://xbay.en.ec21.com/NuraLoop-Wireless-Bluetooth--11684637_11684691.html]]></link><description><![CDATA[BrandNuraModel NumberNUR02-000ColorBlackEar PlacementIn EarForm FactorIn EarAbout this itemPlease update your firmware via the app on first use for optimal performanceAll-Day Battery – 16+ hours wi]]></description><pubDate><![CDATA[20221201]]></pubDate></item>
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<title><![CDATA[2023 Best Selling Stereo USB Call Centre Headsets Noise Cancelling Laptop Headphone]]></title><link><![CDATA[https://beien.en.ec21.com/2023-Best-Selling-Stereo-USB--11839193_11848323.html]]></link><description><![CDATA[2023 年最畅销立体声 USB 呼叫中心耳机降噪笔记本电脑耳机带麦克风和串联控制器适合商务]]></description><pubDate><![CDATA[20230926]]></pubDate></item>
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<title><![CDATA[Tronsmart Apollo Bold ANC TWS Bluetooth 5.0 Headphones, Active Noise Cancelling New]]></title><link><![CDATA[https://457587659.en.ec21.com/Tronsmart-Apollo-Bold-ANC-TWS--11308150_11316273.html]]></link><description><![CDATA[Tronsmart Apollo Bold ANC TWS Bluetooth 5.0 Headphones, Active Noise Cancelling New
Tronsmart Apollo Bold adopts the advanced Qualcomm QCC5124 chip, supports aptX, AAC, SBC decoding, ensures faster a]]></description><pubDate><![CDATA[20201231]]></pubDate></item>
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<title><![CDATA[Hot Active Noise Cancelling Bluetooth ANC Headphone]]></title><link><![CDATA[https://splustech.en.ec21.com/Hot-Active-Noise-Cancelling-Bluetooth--11080618_11080643.html]]></link><description><![CDATA[Noise reduction frequency range: 40-600Hz; 
Maximum Noise reduction Level: 20+/-2dB; 
Noise Reduction central frequency: around 100Hz-300Hz; 
Working distance: 10Meters;
Working hours: up to 10hours;]]></description><pubDate><![CDATA[20200402]]></pubDate></item>
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<title><![CDATA[ANC Earphone Top Quality Pro 3 Tws Airoha 1562F Wireless Earbuds Earphone Noise Cancelling]]></title><link><![CDATA[https://2021huayuin.en.ec21.com/ANC-Earphone-Top-Quality-Pro--11324583_11324670.html]]></link><description><![CDATA[Music Time: 7hTalk Time :7hStandby Time(Anc off)&gt;72hCharging Time:1h Battery Capacity(Earbuds):40mAhBattery Capacity(ChargeBox):300mAhmaterial :ABSEarbuds Size: 31*21*19mmCharge Box Size: 64*25*47mmC]]></description><pubDate><![CDATA[20210117]]></pubDate></item>
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<title><![CDATA[UMORESEE QUAD MIC ANC+ENC Noise Cancelling TWS Earbuds Bluetooth Earphones]]></title><link><![CDATA[https://umoresee.en.ec21.com/UMORESEE-QUAD-MIC-ANC-ENC--11832657_11832658.html]]></link><description><![CDATA[
4.Noise cancellation: -30dB 
5.Earbuds Battery Capacity:40mAh
6.Charging Case Capacity:500mAh
7.Playtime: 6-7 hours
8.Total Playtime with Charging Case: Around 40 hours 
]]></description><pubDate><![CDATA[20230810]]></pubDate></item>
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<title><![CDATA[ANC Noise Cancelling Headphones - A05]]></title><link><![CDATA[https://14795957388.en.ec21.com/ANC-Noise-Cancelling-Headphones--11737662_11737671.html]]></link><description><![CDATA[Specification:Bluetoothmode: CSR8635Bluetooth version: V5.0Bluetooth protocol: AVRCP,HSP,HFP,A2DPBluetooth Distance: 10MANC frequency: 20~1000HzANC noisecancellation: 32 ± 2dbOperating frequency: 2.]]></description><pubDate><![CDATA[20230410]]></pubDate></item>
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<title><![CDATA[Advanced DSP Audio PCBA Solutions for Car Electronics]]></title><link><![CDATA[https://tecoopcba.en.ec21.com/Advanced-DSP-Audio-PCBA-Solutions--12056085_12058133.html]]></link><description><![CDATA[1. Studio-Quality Sound – Cutting-edge digital signal processing delivers lifelike audio for an immersive listening experience.
2. Silence the Noise – Patented noise-cancellation technology elimi]]></description><pubDate><![CDATA[20250801]]></pubDate></item>
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<title><![CDATA[CONQUEST Smartphone  GSM S29 5G Rugged Industrial Intrinsically Safe EAC Ib]]></title><link><![CDATA[https://hannah2025.en.ec21.com/CONQUEST-Smartphone-GSM-S29--12051642_12053287.html]]></link><description><![CDATA[noise-canceling mic for clear communication in high-decibel environments. 
2. Connectivity: 
- Dual SIM + PoC walkie-talkie (DMR/UHF/VHF) with 5G/4G multi-band support. 
- RJ45 Ethernet, NFC, and dua]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[GAI-TRONICS Rugged Telephones]]></title><link><![CDATA[https://bingde.en.ec21.com/GAI-TRONICS-Rugged-Telephones--12050651_12050652.html]]></link><description><![CDATA[rest, it&apos;s our noise-cancelling microphone.
Welcome to get in touch with us, as a Special equipment and dedicated accessories distributor
, Bingde is prepared to help you with qualified products.
]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[H8 Recording Microphone Wireless Lavalier Noise Cancellationg]]></title><link><![CDATA[https://wenl.en.ec21.com/H8-Recording-Microphone-Wireless-Lavalier--12042439_12043445.html]]></link><description><![CDATA[Noise Cancellation &amp; Smart Status IndicatorsAdvanced Noise Cancellation: A dedicated button on the TX transmitter activates a built-in AI chip to suppress ambient noise instantly—ideal for bustling]]></description><pubDate><![CDATA[20250217]]></pubDate></item>
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<title><![CDATA[2riders Helmet Bluetooth Intercom Headset]]></title><link><![CDATA[https://juvera.en.ec21.com/2riders-Helmet-Bluetooth-Intercom-Headset--12027056_12027061.html]]></link><description><![CDATA[Noise Reduction &amp; Hi-Fi Stereo Sound Quality】 With DSP &amp; CVC advanced noise cancellation technology and Bluetooth A2DP profile, which provide the best sound quality for the incoming and outgoing so]]></description><pubDate><![CDATA[20241125]]></pubDate></item>
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<title><![CDATA[IMEI Changeable 2 RJ-11 Ports Fixed Cellular Terminal SIM Based]]></title><link><![CDATA[https://junhaoyuetech.en.ec21.com/IMEI-Changeable-2-RJ-11--12015356_12015863.html]]></link><description><![CDATA[Cancellation/Noise Suppression
VoLTE
Digital Audio and VoLTE
Interfaces
UART × 2 : Main UART and Debug UART
USB 2.0 with High Speed up to 480Mbps
1.8V/3.0V (U)SIM Interface
Digital Audio through PCM]]></description><pubDate><![CDATA[20241010]]></pubDate></item>
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<title><![CDATA[8X-1000X Microscope Camera Lens]]></title><link><![CDATA[https://justintom88.en.ec21.com/8X-1000X-Microscope-Camera-Lens--11986565_11988594.html]]></link><description><![CDATA[4K 2MP conference camera lenses1 Automatic tracking of smart meeting cameras - make remote meetings smoother and more efficient
2 Business-class 1080P noise-cancelling conference camera - clear pictu]]></description><pubDate><![CDATA[20240820]]></pubDate></item>
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<title><![CDATA[IA153 XLR Male To Female Microphone Cable]]></title><link><![CDATA[https://ostayuen0628.en.ec21.com/IA153-XLR-Male-To-Female--11971432_11973526.html]]></link><description><![CDATA[noise cancellation, and heavy-duty metal connectors with molded strain relief for increased durability. The robust construction ensures long-lasting performance and reliability
· Versatile Compatibi]]></description><pubDate><![CDATA[20240726]]></pubDate></item>
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<title><![CDATA[High Speed Servo Hydraulic Press]]></title><link><![CDATA[https://ntbtskjc.en.ec21.com/High-Speed-Servo-Hydraulic-Press--11967557_11967561.html]]></link><description><![CDATA[noise by more than 20dB on average.The electro-hydraulic proportional system is cancelled, and the hydraulic system is simplified, resulting in high reliability and easy maintenance.The pressure is c]]></description><pubDate><![CDATA[20240712]]></pubDate></item>
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<title><![CDATA[Hot Sales P47 Headphones BT 5.0 Wireless Multicolour Headset with Good Prices]]></title><link><![CDATA[https://susan1996.en.ec21.com/Hot-Sales-P47-Headphones-BT--11092278_11092279.html]]></link><description><![CDATA[Noise Cancelling, Microphone, LED DisplayOrigin: Guangdong,China(Mainland)
Product Detail:
Our Service:
1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your]]></description><pubDate><![CDATA[20240704]]></pubDate></item>
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<title><![CDATA[Samsung S22 Plus G955FD 6.2-Inch 4GB/64GB LTE Dual SIM Unlocked Gold]]></title><link><![CDATA[https://yansandan98.en.ec21.com/Samsung-S22-Plus-G955FD-6.2--9615438_10467917.html]]></link><description><![CDATA[noise cancellation with dedicated mic
COMMS
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
v5.0, A2DP, LE, aptX
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC
Yes
Radio
No
U]]></description><pubDate><![CDATA[20240627]]></pubDate></item>
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<title><![CDATA[Active Noise Reduce Shooting Hearing Protector]]></title><link><![CDATA[https://zhsafetech.en.ec21.com/Active-Noise-Reduce-Shooting-Hearing--11951558_11951563.html]]></link><description><![CDATA[noise cancelling earmuffs have no such amplification function). It is designed with stereo sound which makes sound heard through internal amplifiers more stereo, realistic and clear and the comfortab]]></description><pubDate><![CDATA[20240614]]></pubDate></item>
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<title><![CDATA[Acoustic Room Dividers]]></title><link><![CDATA[https://polyacoustic.en.ec21.com/Acoustic-Room-Dividers--11895273_11947098.html]]></link><description><![CDATA[noise cancelling dividers
are essential in modern offices as they offer numerous benefits to both employees and organizations. Open-plan offices promote collaboration, but the associated noise levels]]></description><pubDate><![CDATA[20240604]]></pubDate></item>
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<title><![CDATA[VOIP FXO Gateway,Voip 2FXO ATA , Analog To Sip Converter, Pstn To Sip]]></title><link><![CDATA[https://bluenet.en.ec21.com/VOIP-FXO-Gateway-Voip-2FXO--7987162_6699218.html]]></link><description><![CDATA[Cancellation
l 
T.38 fax relay, T.30 fax transparent
l 
VAD: Voice Active detection
l 
CNG: Comfort noise generation
l 
Dynamic jitter buffer management Static
jitter buffer
l 
QoS: IEEE 802.1p tag
l]]></description><pubDate><![CDATA[20240513]]></pubDate></item>
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<title><![CDATA[S11-M Power Transformer]]></title><link><![CDATA[https://bokongelectric.en.ec21.com/S11-M-Power-Transformer--11598040_11598044.html]]></link><description><![CDATA[S11-M Power Transformer
Product Description 
S11-M Electrical Power Distribution Transformer
a new generation of low noise and low loss transformer developed in recent years. The reel core fully seal]]></description><pubDate><![CDATA[20240408]]></pubDate></item>
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<title><![CDATA[Noise and Vibration Control Products]]></title><link><![CDATA[https://teamfulsealing.en.ec21.com/Noise-and-Vibration-Control-Products--11919692_11919701.html]]></link><description><![CDATA[Noise Cancellation Products And Vibration Damping Products
Experience tranquility like never before with Teamful Sealing&apos;s Noise and Vibration Control Products. Our innovative solutions are designed ]]></description><pubDate><![CDATA[20240402]]></pubDate></item>
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<title><![CDATA[SoundBox Office Booth]]></title><link><![CDATA[https://soundbox2023.en.ec21.com/SoundBox-Office-Booth--11910517_11910533.html]]></link><description><![CDATA[noise in their workspace!
What kind of furniture are included in the work booth?
The furniture shown in our noise cancelling phone booth is optional and the cost of these items will be calculated sep]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
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<title><![CDATA[Circular Full Height Turnstile]]></title><link><![CDATA[https://mingyiturnstile.en.ec21.com/Circular-Full-Height-Turnstile--11803275_11803276.html]]></link><description><![CDATA[noise, simple and reliable structure;
● The surface of the movement adopts anti-rust and anti-corrosion treatment, durable;
● Provide multiple R45 interface and RS485/232 interface, can connect a]]></description><pubDate><![CDATA[20230607]]></pubDate></item>
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<title><![CDATA[Galaxy S8 Plus G9550 Dual SIM Blue 128GB 6GB RAM 6.2&quot; Android Phone]]></title><link><![CDATA[https://yundengxia.en.ec21.com/Galaxy-S8-Plus-G9550-Dual--10195094_10540758.html]]></link><description><![CDATA[noise cancellation with dedicated mic
COMMS
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
v5.0, A2DP, LE, aptX
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC
Yes
Radio
No
U]]></description><pubDate><![CDATA[20170917]]></pubDate></item>
<item>
<title><![CDATA[Evil Following GX Complete Mountain Bike 2021]]></title><link><![CDATA[https://lapobike.en.ec21.com/Evil-Following-GX-Complete-Mountain--11515989_11516674.html]]></link><description><![CDATA[noise, and provide lasting fork performance.
Fork Adjustments – Charger 2.1 Damper Featuring Independent Low and High Speed Compression Adjustment, Rebound Adjustment, Air Spring Pressure
Drive Tra]]></description><pubDate><![CDATA[20220930]]></pubDate></item>
<item>
<title><![CDATA[M5a 2024]]></title><link><![CDATA[https://horion.en.ec21.com/M5a-2024--11891966_11891976.html]]></link><description><![CDATA[noise suppression, echo cancellation, and beamforming, capturing every crucial detail without fail. This digital touch screen whiteboard ensures no key information is missed.
Professional Interactive]]></description><pubDate><![CDATA[20240122]]></pubDate></item>
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<title><![CDATA[Original JBL Xtreme Portable Wireless Bluetooth Speaker]]></title><link><![CDATA[https://allenjsergey.en.ec21.com/Original-JBL-Xtreme-Portable-Wireless--10705796_10705819.html]]></link><description><![CDATA[noise and Echo cancelling speakerphone 
Built-in rechargeable li-ion battery supports up to 15 hours of playtime and charges devices via dual USB ports 
Wirelessly connect up to 3 Smartphones or Tabl]]></description><pubDate><![CDATA[20180413]]></pubDate></item>
<item>
<title><![CDATA[Wireless Headphones for Sports HD Stereo Headsets Heavy Bass Sweatproof Earbuds with Mic for Running]]></title><link><![CDATA[https://raymond1991.en.ec21.com/Wireless-Headphones-for-Sports-HD--10598851_10599004.html]]></link><description><![CDATA[Noise cancellation filters out background noise to reproduce high quality sound for music and provides built-in microphone clearer voice for hands-free call talking.
●1 YEAR WARRANTY 
1-Year Manufa]]></description><pubDate><![CDATA[20171130]]></pubDate></item>
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<title><![CDATA[Brand New Minelab GPX 5000 Gold Detector Summer Special with 3 Search Coils and Extras]]></title><link><![CDATA[https://408847485758.en.ec21.com/Brand-New-Minelab-GPX-5000--11301037_11301055.html]]></link><description><![CDATA[for increased target sensitivity, Six preset Search Modes, Increased Rx Gain adjustment, Automatic Ground balance, Audio adjustments, Iron Reject adjustable, Motion control, and Noise Cancel.
]]></description><pubDate><![CDATA[20210811]]></pubDate></item>
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<title><![CDATA[Rof Fiber Optic Transmission 1-6g Microwave Optical Fiber Transmission Module Optoelectronics]]></title><link><![CDATA[https://rofer10.en.ec21.com/Rof-Fiber-Optic-Transmission-1--11791377_11791741.html]]></link><description><![CDATA[noise broadband amplifiers. Microwave signal modulates laser to produce intensity modulated optical signal directly to achieve electro-optical conversion, after single-mode fiber transmission, the re]]></description><pubDate><![CDATA[20230517]]></pubDate></item>
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<title><![CDATA[Handheld 8gb Noise Reduction Digital Voice Activated Recorder for Meetings]]></title><link><![CDATA[https://kinghal.en.ec21.com/Handheld-8gb-Noise-Reduction-Digital--11050928_11614189.html]]></link><description><![CDATA[noise canceling microphone can capture lossless audio at 1536kpbs, ideal digital voice recorder for lectures, meetings, interviews and class
【Voice Recorder Easy to Use】: Upgraded FileSafe tech, ]]></description><pubDate><![CDATA[20230916]]></pubDate></item>

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