Just shake it, easy and simple ON / OFF !! Power on / off, alarm function, timer function More delicate 100 step fine brightness control !! OFF automatically after setting from 1 minute to 60 minutes with timer! Alarm function that acts like a candle so that you do not forget to match with medicine or feeding time !! Spacecraft lamp S2: Enjoy the housework or spare time with sound detection function !! Spacecraft lamp S3: Temperature, humidity, discomfort index and alarm function SPACESHIP LAMP