EC21 Product Catalogs - impedance

Winto 2024 Top Model Open Ear TWS with Silicone One-piece Moulding, Wireless Charging, Qualcomm Chip

20240919

Impedance:16Ω 13. Speaker size: φ16.2 13.Dimension:58*35.7*18.9mm for earbud; 127.3*31.9*47.7mm for charging case 14. Color: White/Black/Yellow 15.Weight:13g for earbud, 80g for charging case 16.Sp

W599 Customization Design Cheap Price Wired Headphone Headset with Your Logo

20240617

Transducer: 40mm Frequency response: 20-20K Hz Impedance: 32Ω±15％ Sensitivity: 102±3dB at 1KHz Plug Type: 3.5mm Cable length: 1.2m

True Wireless Stereo Earbud V5.0 with Type C Charging Port

20210624

Impedance 16Ω Battery Input Type C Charging Case Battery 300mAh Battery Case Charging Time < 150 minutes Battery Case Standby Time 150 hours Talk Time about 6 hours Earbud Battery 30mAh Earbud Charg

2018 New Design Homotam Headphones

20171130

Bluetooth type: CSR8635 active noise cancellation ANC bluetooth headphone Speaker Unit: 40mm Magnet: Neodymium Sensitivity: 105+/-3DB Impedance:32 ohms+/-10% Frequency range:20~20KHz Active can

Wesun High Quality Metal Wired Earphone

20211201

◆Drive unit: ₵14.3mm ◆Frequency Response: 20~20KHz ◆Impedance: 16 +/- 10%ῼ ◆Sensitivity: 98 +/- 3dB ◆Connector: 3.5mm Stereo, 4-Pin ◆Cable: 1200mm ◆Directivity: Omni - Directional

Vetcl TWS Bluetooth Headset,Earbuds,Bluetooth Headphone,ENC Earphone

20201201

Bluetooth Chipset Qualcomm3020 Supports audio formats SBC AAC APT-X impedance 21Ω horn sensitivity 102db ±3db frequency 2.4GHz transmission Class 2 horn 6mm+8mm Transmission distance ≥10m battery

2019 V5 Wireless BlueTooth Earphone TWS Headphone OEM Blue Tooth Earphone Wireless with Charging Box

20190517

Bluetooth VersionV5.0Impedance32ΩFrequency Response2.402GHZ-2.480GHZ Charging PortMirco-USBWaterproofIP55Transmission Distance>10MSingle Battery Capacity40MAH Charging VoltageDC5vCharging Time1-2H P

Phone Computer Gaming Headphone Wired Stereo Headset

20200402

Speaker size:Φ40mm Impedance:32Ω 土15% Sensitivity:102±3dB/mW Frequency Response:20-20,000Hz Rated Power:15mW Power Capability:100mW Cable Length:1.2M±0.15M Plug type:3.5mm

Stereo Earphone

20220528

Impedance: 32Q Sensitivity: 11±63dB Microphone characteristics: sensitivity: 42±3dB Voltage range: 1.0~10V(DC) Package Included: 1 * Wired headset Comes with a pair of ear caps 1*Wire clip Notes: n

Gaming Headset - G08

20230403

Specification:Mic: Noise cancelling microphone Mic sensitivity: -40±3dB Mic directivity: omnidirectional Sound quality: 7.1 virtual surround sound Mic impedance: 2.2KΩSpeaker diameter：Φ40mm Spea

Wideband NC Binaural Single Line Headset

20170714

Hz Sensitivity -47dB±3dB Speaker 30mm Impedance 300 ohm Sensitivity 98db±3dB Max. Input 100mW Weight Net 97g Gift Box Dimension 195 x 155 x 55 mm Optional HIS Solution

Mobile Phone Headset

20180311

: 20-17.000 Hz Speakers : Impedance 150 Ohm/mono 300 Ohm/stereo Frequency sensitivity : 101 db Microphone: frequency response 300-8000 Hz Source resistance : 220-2200 Ohm Jack 3.5mm x 3.5mm

Round Shape Earbud with Comfortable Silicon Gel

20200612

Driver unit: 15mm Impedance: 32 ohm Sensitivity: 108dB +/- 3dB at 1KHZ Frequency Response: 20-20,000HZ Max Input Power: 60mW Weight: 20g Cord Length: 1.2m (changeable) Jack Type: 3.5mm stereo plug It

Cheap Earphone in ear for Mobile Phones, Computer, MP3 Music Player, OEM Factory.

20140519

Impedance:32ohms; 3. Sensitivity: 110dB +/- 3dB; 4. Max. Input Power: 10mw; 5. Cord Length: 1.65m +/- 10%; 6. Audio Jack: 3.5mm, stereo, gold-plated. Fashion Headphone, earphone, hands-free, stereo h

Famous Brand Headphone ATH-WS50

20120916

chamber syestem High sound isolation earpad Many colors option Driver unit: dia,40mm Frequency response: 20hz-20,000hz Max power input: 500mw Sensitivity: 99DB Impedance: 32OHM Cord length: 120cm

0006

20130513

Type earphone for mobile phone Driver 9mm Frequency Response 18-20000Hz Sound Pressure Level 96db Impedance 36Ω Cord Length 120cm Plug 3.5mm nickel plated