It can not only be used as an alarm clock, but also monitor temperature changes
High brightness LED light source, clearer projection picture at night
180° Rotatable design, you can freely adjust the projection angle
3-Level screen brightness and 2-level projection brightness adjustable
Specifications:
Material: Plastic
Power supply: USB cable and CR20253V button battery (Built in)
Battery capacity: 210mAh
Note:
It is no need to reset after switching power supply mode or power off.