?Key life: 300W

Bluetooth version 3.0

Connection mode: Bluetooth

Battery: rechargeable lithium battery

Battery capacity: 140mAh

Working voltage: 3.7V

Standby current: 0.25mA

Key working current: < 3mA

Touch plate working current: < 8.63mA

Working distance: < 15m

Delay: no

Key material: ABS

Anti-ghosting number: no

Key number: 64 key