Product information:
Color: black, white
Bluetooth version: V5.0
Standby time: 100 hours
Talk time: 10 hours
Listening time: 10 hours (Bluetooth 5.0 low power consumption)
Battery specifications: 601515: 100mAh
Battery voltage: DC 5V
Working voltage: 3.7V
Charging time: 1.5 hours
