SINMI SM888 Alarm Clock Kids Alarm Clock with Backlight Sensor Touch LED Clock with Time Temperature Date White Big LCD screen,energy saving,clear boldface number display,easy to read Smart light,built in light sensor,LCD backlight turns on automaticaly when the room or circumstance becomes dark.and don't worry,this also wont disturb the sleepness. alarm sound stronger gradually,sorftly wake you up from dreams,special designed snooze function,when you turn down the alarm,It will ring again 5 minutes later Adjustable Time and Date Format,Circumstance Temperature Monitoring Function,Make Yourself a Easy Life Power by:3 x1.5V AAA Batteries(Not included).Notice:No Radio Function