stereo  headsets
Features：


◆ Large folding moving coil speaker
◆ Suitable for laptop and desk computer
◆ Include high performance sound chip
◆ Detachable MIC
◆ Comfortablefit
◆ USB plug
◆ Unilateral headphone line
Wire Controller：
◆ power supply toggle switch
◆ MIC Mute Switch
◆ MIC Mute Switch indicator light
◆ decrease volume
◆ power supply and relay indicating light
◆ increase volume
Specifications：
◆ Interface：USB 2.0/ 5V 500mA
◆ Wear：Head wearing
◆ Transducer ：Closed moving coil
◆ Line length：160Cm +75Cm
◆ Weight（not include wire）：276 g
◆ Left and right channels speakers：Ф40mmX2, 32Ω
◆ Stereo Frequency：20-18000 Hz
◆ MIC Ф6.0mm,2.2KΩ,-58dB
◆ MIC Frequency：30～16KHz