Ecvv Trade
Qinlian Electronics Co., Ltd

China Manufacturer with main products: Headphone, Headset, Computer Headphone, Headphone for Computer, Wired Headphone, Noise Cancellation Headphone, Music Headphone, Ear-Hold...

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QL-504

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Export Markets: South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe

Specifications

Headphone
Speaker size:40mm
Impedance:32 ohms
Frequency range:20-20000HZ
Sensitivity:108dB+/-3dB
Cable length:2.2m+/-10%
Max imput power:20mW
Plug:3.5mm
Microphone
Mic. Size:Φ6.0x5.0mm
Sensitivity:-54dB+/-3dB
Directivity:Omnidirectional
Impedance:2.2K ohms 

Service Process

Service Guarantee

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

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