Micro Digit MD934,Wireless Stereo Headphone 2in1 Premium

Premium Wireless 2in1 Stereo Headphone.Hands free calling function.Twist Out Speaker, Massive SoundThe all new MD934 Wireless Headphone with high quality stereo and intelligent extreme bass enhances sound clarity and provides you studio sound field.

Driver Diameter: 40mmFrequency Response: 20-20,000HzImpedance: 32Sensitivity(S.P.L): 105dB S.P.Lat 1KhzRated Power: 15mwcable length: Approx 1.2mPlug Type: 3.5mmMicrophone Unit: 6x5mmMicrophone Directivity: Omni directionMicrophone Sensitivity: -58db3dBMicrophone Impedance: 2.2KFrequency Response: 30-16,000HzSt.Operating Voltage: 3VBattery: 350mAh