LED Display&Snooze function: This Digital Alarm Clock features a 6.7 inch LED display, making it easy to read, Ultra-thin body; One of the best alarm clocks for bedrooms due to simplicity, this premium digital clock is something you'll enjoy waking up to morning. Three groups of alarm functions, snooze button helps you to turn off the alarm ring without opening eyes.Adjustable Brightness: Press UP to adjust the two levels of brightness, it will auto during 18:00-6:00. When plugged with USB cable, the LED light will be on always. When the battery mode is used, the screen will automatically turn off in 15 seconds go into power-saving mode. You can voice-activate the screen, or press any key to turn on the screen. In any mode, press and hold "LIGHT/SNOOZE" for 3 seconds to turn off the screen and enter mode.Powered by USB or battery: Alarm clocks can be powered by USB cable or 3 AAA batteries (not included). NOTE: If alarm clock is running via using battery, alarm clock lights 5 seconds then OFF, and you can activate the opening screen by clapping sound. Save energy and give you better sleeping at night. Clock will on all the time if via USB.This Bedside Clock includes a charging USB cable smart clock for your for powering; Time display support both 12hrs and 24 . Three alarms possible to set three separate . Snooze time can be set, do not need manually to turn off the alarm clock. Wake you at different , make your life easy and more convenient. and Simple Design: Size:16x6cm (6.3x2.36Inch). Ultra-thin body, and simple mini alarm clock can decorate your bedroom, living room, office.light color: red lightcolour: blackMaterial: plasticPackage Contents:1 x Alarm Clocks1 x usb data cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.