?100% Satisfaction Service? - You will get: 1 Digital Alarm Clock ?1 USB Charging Cable? 1 Product Manual ? 30 Days Unconditional Money Back/Exchange. (If you have any problems with our products, please contact us by email and we will provide you solution way within 24 hours.). ?5 Levels of Dimmer & 12/24Hr Mode ?-The ceiling alarm clock has 5 levels of screen brightness to choose: 100% - 80% - 50% - 30% - 10% - off , which can be adjusted manually, or automatically with the light sensitivity ,it can protect your eyes at night and saving energy. The alarm clock also has a 12/24 hour conversion, depending on your preference. ?USB Charger Port& Battery Backup Settings? Hanaix digital alarm clock with USB charger port, can be charged for your phone or other electronic devices meanwhile the alarm clock is charging. The back-up memory battery (included) keeps the clock working properly and remembers the original time/alarm/sleep settings without the need to reset in the event of a power off. ?Dual Alarms Clock with Snooze Function? Hanaix projection digital alarm clock with dual independent alarms can be set for couples with different routines or as a backup to wake up heavy sleepers. The snooze button is centrally located and has a protruding button that you can easily press when you are snoozing, turn off the alarm before it reminds you again to get an extra 9 minutes of sleep, which can be cycled countless times. ?11 RGB Display Modes? - 4 RGB+7 regular colors (white, red, yellow, green, cyan, blue, purple, + gradient, magic color, left/right gradient, top/bottom gradient). And there are 5 levels of screen brightness, allowing flexible combinations of color and brightness to fit any atmosphere or need, this colorful RGB clock perfect for home decor. ?180° Projection Alarm Clock & 3 Level Projection Brightness? - Our digital projection clock Providing an ultra-clear view of time on the ceiling/wall, can be adjusted 180° rotating projector (-90° to 90°), you can see the time on the ceiling when you open your eyes, no need to turn your head to see the time on the alarm clock. The projection clock for bedroom has 3 levels of projection brightness and the max projection distance is 5m / 16.4ft.