Bluetooth version: 5.0; Bluetooth chip: Super long standby, battery capacity: 200MAH Call music time: 15-20 hours Standby time: 120 hours Charging time: 2 hours Support language: English
Bluetooth version: 5.0; Bluetooth chip: Super long standby, battery capacity: 200MAH Call music time: 15-20 hours Standby time: 120 hours Charging time: 2 hours Support language: English