Active Noise Cancelling technology to enhance the power of noise filtering .

Block the external noise to offer a superb listening enjoyment.

Suitable for users in noisy environment like subway, airline, highway,etc.

Noise Cancelling and common wired headphone available

Driver unit: 40mm Dynamic Speakers

Impedance:32Ω±10%

Frequency Response：20Hz—20KHz

Reduction level：〉18dB at 300Hz

Sensitivity：105dB at 300Hz

Plug：3.5mm stereo Plug

Length of cable ：120cm

Logo：Customized

Color：Customized