Xiamen Wellsonic (Headphone) Electroncics Co., Ltd.

Noise Reduction Headphone (WS-NC-877),earphones,headphone,stereo headphones

Features Optimum noise cancelling High quality Stereo Headphone One battery and over 40 hours battery life time Easy operation,volume adjustable Foldable

Specification Frequency response:20-20,000Hz Active Cancellation: 20-1500Hz and>17dB between 150-300Hz Power:1*1.5v AAA Battery

Minimum Order: 1500pcs