BOROFONE BO20 Player wireless headphones

1. BT version 5.3. Chip: JL AC6955F.
2. Battery capacity: 300mAh. Charging time: about 2 hours.
3. Use time: 10 hours. Standby 180 hours.
4. Sizes: 190*180*76mm. Weight: 165g.
5. Support BT, AUX and other modes.
6. Support Chinese and English prompts: double-click the function key in unpaired mode.