PERFECT FOR LIGHT SLEEPERS - Our clock operates silently without annoying tick tock sound, ideal for those who need complete silence to fall asleep. EASY TO SET UP - The clock comes with two knobs on the back to set time and alarm time, much easier to set than a digital clock. GREAT FOR HOME DECOR - This lovely robot alarm clock is a great decoration for kids' rooms and homes. SPECIFICATION - One Ruby Red Robot Alarm Clock. 6.5 inch (H) x 4.5 inch (W) x 2 inch (D). Powered by two AAA carbon zinc batteries (NOT Included). WARRANTY - We stand behind our products! All items sold by BETUS come with a ONE-YEAR replacement warranty. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.