Air Duct K-Type Head Anti-Radiation Walkie Talkie Headphone



For B2B/OEM/ODM or customize sourcing, please contact original manufacturer of this item via: chinaok321@gmail.com  or  Skype: chinaok321


Anti-Radiation Noise Cancelling In-Ear Air Duct Earpiece Earphone for Interphone Intercom
Convenient to hide, reducing noise and anti-radiation
Microphone
Dimension: 9.7 x 6.7mm
Sensitivity: -36dB±2dB
Directivity: Unidirectional
Frequency: 20~16000Hz
Impedance: 2.2K ohm
Operation voltage: 1~10V
Speaker
Dimension: 36mm
Nominal Impedance: 32 ohm ± 15%
Frequency Range: 420Hz~20kHz
Sensitivity: 90dB±3dB
Rated Powerl: 100mW   
Maximum Power: 200mW
Wire
Durable temperature: -20~90’C
Material: PU
Compatible Brand: Universal (KENWOOD, Abell, BFDX, LingTong, Quansheng, WEIERWEI, etc)

For B2B/OEM/ODM or customize sourcing, please contact original manufacturer of this item via: chinaok321@gmail.com  or  Skype: chinaok321


FacebookTwitterGoogle+LinkedInWeChatPinterestAmazon Wish ListQzoneMySpaceShare