1、Snooze Function: LED alarm clock has a snooze function. Touch the alarm clock to turn on the snooze function and continue to sleep. If you need to turn it on again, press and hold the alarm button for a long time. 2、6 Level Brightness: The USB alarm clock uses 42 LED lamp beads, high brightness, and can be adjusted in 6 levels, which can be adjusted to an optimal brightness in different use environments. 3、USB Charging: Small alarm clock supports fast charging, two USB charging ports, and the output point is 5v. 2A and can quickly charge two devices at the same time. 4、Full Screen LED: The digital alarm clock adopts a full screen LED mirror screen design, which is simple and elegant, and the appearance adopts race pattern technology, which is comfortable to handle. 5、Dual Power Supply: The alarm clock can be powered by 4 AAA batteries or an external 5V/USB cable, and the 65‑100dB large buzzer alarm is suitable for sleepers and people with hearing difficulties. Item Type: LED Digital Alarm Clock Material: ABS Product Size:Approx. 13 x 6.5 x 3.5cm / 5.1 x 2.6 x 1.4in Screen Size: 5 Inches Alarm Duration: 5 Minutes Snooze Time: 5 Minutes Alarm Ringtones: 65-100db Battery Power: 4 x AAA Batteries (not Included) Weight: Approx. 167g / 5.9oz 1 x LED Digital Alarm Clock 1 x User Manual 1 x USB Cable