Bluetooth Version:V4.2 Form couples name:BS19 Support Blue tooth
IC solution:JIELI Working Range:≥10m Support TF
Working time:/3-4H(600mAh) Signal-to-Noise:≥85dB Support FM
Battery Charging Voltage:DC5V Distortion:<0.5% Support Don't need to lift to converse
Battery Charging Time:2-3hours Frequency response:150Hz-20KHz Support 3.5mm Interface jack
Battery capacity:600mAh Dimension:
Driver unit:40mm+53mm Netweight:
Impedance:4Ω Color:BLACK,RED,BLUE,GREEN,ORANGE,Brown
Power Output:3W*1