Dual Alarm Clock & Snooze Function: projection digital alarm clock can be set with two alarm clocks, which is very convenient for families with different schedules. You can also set different snooze time, the alarm clock is loud, and the default buzzer time is 2 minutes, which is very suitable for heavy sleepers. [Easy Setting]You just need to turn the setting knob clockwise to easily set the countdown you need. Time ends when the colored disc reaches "0". will then ring to remind you that the time is up. Mirrored Surface Digital Alarm Clock & 12/24Hr Mode: LED mirror display font design makes it easy to confirm the time. You can not only watch the time in , but also use it as a makeup mirror. The mirror surface of the alarm clock is smooth, not easy to stain, and easy to clean.12/24H, you can set according to your habit. Dimmable Clock - Our alarm clock allows you to adjust the brightness of both the time display and night lights, ensuring that you can enjoy optimal lighting for any time of day or night. You can easily lower the brightness before bed to prevent any unwanted , and then increase it again in the morning. Memory Function: When the alarm clock is disconnected from the USB power supply, the backup power battery can continue to keep the time and settings unchanged without resetting. size: 18.7 x 4 x 9cm Material: plastic colour: Black Package Contents: 1 x Alarm Clock 1 x UBS data cable 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.