Technical Parameters:
material:ABS plastic
key life:2-3 years
charging port:USB Micro 5PIN
charging cable:included
power:1.2 mA
battery capcity: 500 mA
Operating current:4 mA (20-60mA with backlight)
standby Current :1.25mA
working time:5-45 hours
charching time:2hours
Operating voltage:3.7Vdc
charging current:300mAchipset :20730KM
Bluetooth version:3.0
Transmit Range: Up to 10meters
Package contents:
1 x Bluetooth workstation
1 x USB Charging Cable
1 x User's Manual