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<title><![CDATA[EC21 Product Catalogs - 2 4g wireless microphone]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/2 4g wireless microphone.html]]></link><item>
<title><![CDATA[Portable K8 K9 Mini Wireless 2.4G Rechargeable Mic Lapel Lavalier Microphone for Iphone Android]]></title><link><![CDATA[https://sumbrisk.en.ec21.com/Portable-K8-K9-Mini-Wireless--12043949_12043983.html]]></link><description><![CDATA[Portable K8 K9 Mini Wireless 2.4G Rechargeable Mic Lapel Lavalier Microphone for Iphone Android
Chip solution: Chinacache,
Battery capacity: 50-55mAH
Operating voltage: Lithium battery 3.7V
Working c]]></description><pubDate><![CDATA[20250219]]></pubDate></item>
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<title><![CDATA[Wireless 2.4G Collar Clip Recording Interview 1 Drag 2 Lavalier Microphone Charging Case Wireless]]></title><link><![CDATA[https://200588.en.ec21.com/Wireless-2.4G-Collar-Clip-Recording--11907152_11907155.html]]></link><description><![CDATA[1.2.4G专用变速器协议,专用高品质压缩算法2.自动降噪3。自适应跳频,强抗干扰/稳定信号/长距离4。自动配对,插头和播放器5。极低的延迟,延迟&amp;20MS,音频]]></description><pubDate><![CDATA[20240228]]></pubDate></item>
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<title><![CDATA[Mini Amplifier for Teacher Tutor Guide Portable Voice Amplifier]]></title><link><![CDATA[https://wenl.en.ec21.com/Mini-Amplifier-for-Teacher-Tutor--12042439_12042440.html]]></link><description><![CDATA[Wireless lavalier microphone with portable amplifier is more convenient to use. Wireless distance support *0 meters. Put the amplifier on the countertop and walk around freely within *0 meters in dia]]></description><pubDate><![CDATA[20250212]]></pubDate></item>
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<title><![CDATA[Best Body Camera Is with 4G / WiFi Live Stream GPS PTT SOS Bluetooth Optional]]></title><link><![CDATA[https://406012676.en.ec21.com/Best-Body-Camera-Is-with--12019305_12019237.html]]></link><description><![CDATA[Microphone.
Water Mark
User ID, Time and date Stamp Embedded into Video.
Record LED
Front Button
Video Duration
10 mins, 20 mins, 30 mins
Recording Time
Above 15 hours at 1080P (4G off)
Pre-Record/Po]]></description><pubDate><![CDATA[20241118]]></pubDate></item>
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<title><![CDATA[In Vehicle Infotainment System Bus Seat Back System]]></title><link><![CDATA[https://maria2018.en.ec21.com/In-Vehicle-Infotainment-System-Bus--10644763_10644768.html]]></link><description><![CDATA[The use of industrial grade super powerful dedicated server chip
Support GPS automatically or manually trigger to play the specified video or audio file
Support one 2.4G digital wireless microphones ]]></description><pubDate><![CDATA[20240717]]></pubDate></item>
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<title><![CDATA[797AUDIO WCR02 Lavaliere Microphone Mini Portable Noise Reduction Video Recording Microphone Wireles]]></title><link><![CDATA[https://797microphone.en.ec21.com/797AUDIO-WCR02-Lavaliere-Microphone-Mini--11930810_11930813.html]]></link><description><![CDATA[Product
2.4G Wireless Microphone
Model
WCR02
Brand
797AUDIO
Capsule
Large Diaphragm Gold-plated Capsule
Polar Pattern
Omnidirectional
Frequency Range(Hz)
20-20,000Hz
Headphone Sensitivity(dB)
-12dBV
]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[Conference System with Voting/ Voting Conference System (SM616VC/SM616VD) - SINGDEN]]></title><link><![CDATA[https://singden118.en.ec21.com/Conference-System-with-Voting--7282888_8879750.html]]></link><description><![CDATA[2.4G wireless microphone only)
7) Power switch, down to open (2.4G wireless microphone only)
8) External power supply input and upgrade interface (2.4G wireless microphone only)
9) The external headp]]></description><pubDate><![CDATA[20151219]]></pubDate></item>
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<title><![CDATA[1080P 2Mp 360degree Auto-cruise Solar 4G Smart 5xZOOM PTZ SD Audio Wireless IP Speed Dome Camera APP]]></title><link><![CDATA[https://dlxcamera.en.ec21.com/1080P-2Mp-360degree-Auto-cruise--10870605_10870608.html]]></link><description><![CDATA[microphone and speaker
IR Night vision:6pieces IR LEDs(4white lights+2 IR light), IR range80M, Built-in IR-CUT
Internet protocol: TCP/IP,HTTP,ICMP,DHCP,FTP,SMTP, PPPoE, RTSP
Wireless: 3/4G
Solar Pane]]></description><pubDate><![CDATA[20181210]]></pubDate></item>
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<title><![CDATA[Bluetooth 5.0 Wireless Earbuds Super Portable True Wireless Stereo Headphones in Ear New]]></title><link><![CDATA[https://457587659.en.ec21.com/Bluetooth-5.0-Wireless-Earbuds-Super--11308150_11316265.html]]></link><description><![CDATA[4g and the weight of the charging case is only 50g, it’s very portable when going out for work and travel.
[Binaural Call CVC8.0 &amp; Waterproof IPX6]: Both earbuds are equipped with a microphone and ]]></description><pubDate><![CDATA[20201231]]></pubDate></item>
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<title><![CDATA[Signal Detector BugHunter Professional BH-03]]></title><link><![CDATA[https://sititek.en.ec21.com/Signal-Detector-BugHunter-Professional-BH--10221224_10444246.html]]></link><description><![CDATA[Portable Bug Detector BugHunter Professional BH-03
Detects almost any spy devices: GSM, GPS, 3G, 4G, CDMA, Wi-Fi devices, wireless videocams and radio microphones.
Record breaking dynamic range - 70 ]]></description><pubDate><![CDATA[20170821]]></pubDate></item>
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<title><![CDATA[Network RTK Handheld GPS Receiver Rover Station U22T]]></title><link><![CDATA[https://emmagao1.en.ec21.com/Network-RTK-Handheld-GPS-Receiver--10769777_10770230.html]]></link><description><![CDATA[2-bit ARM processor,256M DDR RAM,1GB storage.
Latest variable frequency and voltage regulation technology,low power consumption.
5MP HD camera,speaker and microphone,convenient data collection in fie]]></description><pubDate><![CDATA[20180706]]></pubDate></item>
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<title><![CDATA[Industrial (New)AUTOID Pad Rugged Wireless Thinnest Lightweight Android Tablet]]></title><link><![CDATA[https://seuic.en.ec21.com/Industrial-New-AUTOID-Pad--11311003_11311053.html]]></link><description><![CDATA[2GB SDHC compatible
Notification
Sound, Vibrator, LED indicator
Keypad
6 main keys, 3 side keys
Voice &amp; Audio
Built-in loudspeaker, built-in microphone
Operating Temp.
-20 ℃~+50 ℃
Storage Temp.
-]]></description><pubDate><![CDATA[20210916]]></pubDate></item>
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<title><![CDATA[75 86 98 Inch Wall Mounting UHD Android 11 Smart Touch IFPD Interactive Flat Panel Display Meeting]]></title><link><![CDATA[https://histone2010.en.ec21.com/75-86-98-Inch-Wall--11621278_11621362.html]]></link><description><![CDATA[simple and convenient maintenance
f. Used for Conference training/ Classroom Teaching
g.Accessories: microphone(optional) , camera(optional) , wireless screen(optional) , Bracket (optional).
]]></description><pubDate><![CDATA[20220816]]></pubDate></item>
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<title><![CDATA[Carlson RT4 Tablet Data Collector]]></title><link><![CDATA[https://globalland.en.ec21.com/Carlson-RT4-Tablet-Data-Collector--11407629_11840163.html]]></link><description><![CDATA[2 VDC power input jack Docking port connections (Power, USB 2.0, HDMI, &amp; ethernet) Loud output speaker for noisy environments Dual digital microphone input for improved clarityOptional RS-232 9-Pin D]]></description><pubDate><![CDATA[20230831]]></pubDate></item>
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<title><![CDATA[AI DASH Cameras &apos;V5-1&apos;1080p GPS ADAS DSM]]></title><link><![CDATA[https://yuweitek.en.ec21.com/AI-DASH-Cameras-V5--11806358_11836642.html]]></link><description><![CDATA[wireless connection between the mobile phone and the device. Use the mobile APP to set up functions such as viewing device parameters, status, and playing videos.
8. Support microphone and speaker
9.]]></description><pubDate><![CDATA[20230822]]></pubDate></item>

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