Built-in rechargeable lithium battery, working time is up to 240 hours and 218 days standby time, meet your various demands.
Built-in US imported Broadcom Bluetooth module, up to 10 meters operating range. Faster without delay, more stable and low energy consumption.
Bluetooth range: 10 meters
Interface: Bluetooth 3.0
Working current: <2.5mA
Standby Current: <40uA
Input Current: >200mAh
Standby time: >218days
Charging time: <2 hours
Battery capacity: 250mA
Operating temperature: -10°~+55°
Sustainable working time: >61 Hour
|Package Contents||1 × HB186 Bluetooth Keyboard|