3'' LED Large Digital Display, Clear and Comfortable Visual Sense, it will auto-dim from 10:00 pm-6:00 am. When plugged with USB cable, the LED light will be on always. By pressing the button of "SNOOZELIGHT" the display can keep lighting for 5 seconds.

Unlike a Mechanical alarm clock that keeps ticking, affecting the quality of your sleep. We clock is quiet, allowing you to get rid of the noise of the night and sleep peacefully.

Specification：
Type: Digital Alarm Clock
Material:     ABS Plastic 
Display Size: 16cm*6cm/6.3in*2.4in
Brightness Adjustment : Automatically or Manual
Time Format : 12/24 Hour Switchable
Snooze Duration: 1-60 Minutes
Temperature: -10℃~50℃/14°F~122°F
Power by     3*AAA Batteries(NOT Including) or USB Cable
5 Keys: Modes, Alarm, Up, Down, Snooze/Light
Product Size: 16cm x 6cm x 1.8-2.5cm/6.3in x 2.4in x 0.71-0.98in

Package Included:
1 x Digital Clock
1 x USB Cable