Hot Sale Headphone Made in China

HI-FI Wired Stereo Headset M-305
Features:
*Dynamic element design for excellent bass performance.
*Adjustable headband for maximum comfort.
*Collapsible for maximum portability when listening at home or outdoor.
Spec.:
*Frequency response: 10Hz-20KHz
*Driver unit: 40mm NdFeB magnet
Sensitivity: 110dB+/-3dB
Impedance: 50 ohms
Max power output: 50mW
Stereo plug: 3.5mm (gold plated)
Cable length: 1.5M