The design is simple and elegant, featuring a full LED mirror screen that creates a high-end atmosphere. The surface adopts pattern technology, providing a comfortable touch. It is suitable for the bedroom, living room, study, and outdoor use (customers can install 4 x AAA batteries for portability). The design seamlessly integrates into various environments without being obtrusive. 42 high-quality LED lamp beads are adjustable to 6 levels of brightness, allowing you to select the optimal brightness for different settings. Support for 12-hour and 24-hour formats is available with a convenient one-key switch. The alarm clock includes a snooze function (after the alarm sounds, simply swipe your finger at the top of the clock to snooze for 5 minutes. Long-press the alarm button to turn off the alarm, which must be reset afterward). Fast charging is supported through two USB charging ports, delivering 5V 2A to quickly charge two devices simultaneously. (When using battery power, it only supplies power to the clock itself; fast charging is not available, and the battery is not included in the shipment.) Power supply options include 4 x AAA batteries or an external 5V power supply (no power adapter, only wiring). The batteries are ideal for traveling, while the external power supply disables the batteries. The alarm features a buzzer with sound levels ranging from 65-100dB, suitable for heavy sleepers and those with hearing difficulties. Name: LED digital alarm clock Screen size: 5 inches Power input: 5V 2A USB output: 5V 2A Alarm duration: 5 minutes Snooze time: 5 minutes Type: Green font Color: White Material: ABS Size: 12.8 x 6.6 x 3.5 cm Package Contents: 1 x LED digital alarm clock 1 x USB cable 1 x English manual Only the above package content is included; other products are not included. Note: Lighting and different displays may cause the item's color to differ slightly from the real thing. The measurement allows for an error of +/- 1-3 cm.