Multifunction Digital Clock The LED alarm clock designed as mirror style With large digital display integrate time display alarm snooze temperature display night mode and mirror 2 Level Display Brightness The LED alarm clock can be chose 2 level display brightness follow your heart Snooze time can be set unless manually turn off the alarm clockIf only press the SNALIGHT button the digital alarm clock will continue to alarm after 5 minutes must wake you up Multifunctional Alarm Clock Digital Large LCD Display Smart backlight can keep on automatically you can see the time clearly in the night Includes month date alarm setting and indoor temperature USB Supply Batteries Powered 2 power supply way for more convenient use USB plug in or used 3 AAA batterynot included powered When Battery Powered you need to press any button to see the time to save power When USB Cable Plug In the clock will keep bright all the time Perfect Gift Decoration Delicate and practical ideal for birthday Christmas New Year etcIts elegant and simple design would also be a perfect accessories for your bedroom