WiWU iPad Keyboard Casewith TPU Frame Plug Play Tablet Case with Stand Function Portable BT5.0 Wireless

WiWU iPad Keyboard Casewith TPU Frame Plug Play Tablet Case with Stand Function Portable BT5.0 Wireless
Standard micro port
distance:10m
modulation mode: GFSK
voltage:3.0-4.2V
working current:2.5mA
stand by current:0.3mA
sleep current:40uA
charging current:200mA
standby time:60 days
standby time:2hrs
li battery capacity:280mA
working time:120hrs