Product description Style: Retro Color: Yellow, blue, sky blue Material: Metal + ABS Dimension:10x5.4x13.63cm Power Source: Battery Powered Battery: 1 x AAA (not included) Function: Alarm & Backlight Applicable places: living room, bedroom, study room, office Package content: 1*mute cartoon alarm clock 1.Fashion design - Featuring metal frame with matte finish. High contrast clock face that's easily readable for anyone. It is truly an attractive yet functional timepiece 2.HIGHLY FUNCTIONAL - In the search of a beautiful design, we did not abandon functionality. It's ideal for those who prefer quiet environment as it operates silently. Yet the bell alarm is impressively loud to make sure you never miss it. 3.BUILT-IN BACKLIGHT - With the built-in soft backlight you can check the time easily without hurting your eyes with the bright phone screen. 4.Super bellSuper loud alarm clock perfect for heavy sleepers hearing impaired even deaf, wake up clock for people who has trouble waking up . 5.Easy to distinguishArabic numeral moment,easy to recognize time.Press the white button on the back,a soft backlight is convenient to watch the time late at night.Loosen it and goes out,save electricity eye.