Description
M10 TWS wireless Headphones Bluetooth 5.1 Earphone HIFI Stereo Earbuds Waterproof sport Headsets 2000mAh Charging Box Earphones. (1 )working Voltage :3.1v-4.2v. (2 )Battery capacity of the storage box =3500 MAH (3 )call time = 5 to 6h (4 )play time=5to6h. (5) Battery charge time -1 Hour