Bluetooth version|CSR4.0
Transmission distance| 10 meters
Battery capacity|300mAh
Charge voltage|Micro USB 5V 0.5-1A
Talking time| ≥ 4hrs
Anti-sleep time| ≥8hrs
Charging time| 2 hrs
Material| ABS + PC
Working temperature| -10°C ~ +60°C
Product weight|39g
Compatibility| All Bluetooth integrated devices
Package List:
1 x Wakeman Bone Conduction Bluetooth Anti-sleep Smart Sunglasses
1 x Box Case
1 x User Manual
Bluetooth version|CSR4.0
Transmission distance| 10 meters
Battery capacity|250mAh 3.7V
Charge voltage|Micro USB
Playback time| about 5-8hrs
Charging time| 2 hrs
Standby| about 500hrs
Product weight|55g
Frequency| 2.402~2.480GHz
Compatibility| Most Bluetooth integrated devices
Package List:
1 x RUILU Bone Conduction Hearing Aid Glasses
1 x Box Case
1 x User Manual