keyboard life
More than 1 million times
Wireless/bluetooth transmission distance
Open more than 8 meters
Line length
30CM Micro USB charging cable
Working current/voltage
300 ma / 3.3 V
Built-in battery
BL - 5 - c
Battery type & capacity
Rechargeable lithium battery 300mAh
Use your time
According to the backlight environment for 3-8 hours