Description: Product net weight: 100 grams Packing weight 160 grams Product size: length 12.8*6.6*3.5MM Screen size: 5 inches Packing size: 44*95*140MM Product list: host + English manual + USB charging cable Power input voltage: 5V 2A USB output 5V 2A Screen size: 5 inches Alarm duration: 5 minutes Snooze time: 5 minutes The design is simple and elegant, full LED mirror screen, high-end atmosphere, the appearance adopts the pattern technology, and the hand feels comfortable. It is suitable for bedroom, living room, study, and outdoor use (customers can install 4 3A batteries on their own and can be used outdoors). It can be well integrated into various use environments without being obtrusive. The operation is simple, each button corresponds to a function, simple and easy to use. 42 high-quality LED lamp beads can be adjusted to 6 levels of brightness, which can be adjusted to an optimal brightness in different use environments. Support 12 hours 24 hours one key switch. Touch the alarm clock snooze function (after the alarm rings, you only need to swipe your finger across the top of the alarm clock to snooze for 5 minutes. Press and hold the alarm key to turn off the alarm, and you need to restart it by pressing the alarm key. )