Product model: x15
version: 5.0
Transmission distance:
Headphone battery capacity: 30mAh
Charging box battery capacity: 200mAh
Charging method: charging box USB socket charging, earphone magnetic charging
Headphone charging time: about 30 minutes
Charging time of the charging box: about 2 hours
Headphone life: about 2.5 hours
Charging frequency of the charging box: about 3 times