*Bluetooth Version:3.0+EDR
*Rated Power: 2X3W;
*Driver Unit: 45mm X2
*Frequency Response: 120Hz~20kHz
*Receiving Range: ≥10M (No blocking)
*Power Supply: DC 5V
*Battery Type: Li-ion (built-in) 3.7V, 2200mAh
*Operating Time: ≥8Hrs;
*Charging Time:2~3Hrs
*Water-resistance, dustproof, shockproof
*Hands free, TF card slot, Aux in