1, The design is simple and elegant, the full LED mirror screen, high-end atmosphere, the appearance adopts the race pattern technology, and the hand feel is comfortable. It is suitable for bedroom, living room, study use, and can also be used outdoors (customers can install 4 3A batteries themselves and take them to outdoor use. ) can be well integrated into various use environments without being obtrusive. 2. The operation is simple, each button corresponds to a function, which is simple and easy to use. 3. 42 high-quality LED lamp beads, which can be adjusted to 6 levels of brightness, and can be adjusted to an optimal brightness in different use environments. 4, support 12 hours and 24 hours one-key switching. 5. Touch the snooze function of the alarm clock (after the alarm clock rings, you only need to gently slide your finger on the top of the alarm clock to snooze for 5 minutes, long press the alarm button to turn off the alarm clock, you need to turn it on again, long press the alarm button to ) 6. Support fast charging, two USB charging ports, the output point is 5v 2 presses can quickly charge two devices at the same time. (When using the battery, it can only the alarm clock, does not support fast charging, and does not with a battery) 7. supply working mode: 4XAAA battery or external 5V supply (no supply, only wiring) (battery can be used for business trips, plug-in at home can be used), in the state of external supply, the 3A battery is dormant and does not give the alarm clock powered by. 8.65-100dB buzzer alarm, suitable for sleepers and hearing-impaired people. Product size: length 12.8x6.6x3.5MM Screen size: 5 inches input voltage: 5V 2A USB output 5V 2A Alarm duration: 5 minutes Snooze time 5 minutes Colour:White fontcolor:green Material:ABS Package Contents: 1 x Digital Alarm Clock 1 x USB charging cable 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.