Function:LED display,Snooze, alarm clock,Outlet Powered And Battery, Dimmer
Compatibility: compatible with iphone and android phone charging
Brightness: high sensitive light sensor can be used to adjust the brightness automatically according to the ambient light. It can also manually set high, middle and low brightness
Memory function: built-in CR2016 button battery, when the external power supply is off, the time and various Settings will remain unchanged, and the time of the external power supply will not be displayed when the power is off, so as not to repeat the Settings next time.
Power:5V(AC adaptor excluded),CR2032 button cell battery(included) for settings back up,USB Cable(included)