USB Powered Digital Alarm Clock Date Display Timing Function Brightness Adjustment Two Sets of alarms 12/24H Snooze LED Clock

Solid Digital Acrylonitrile butadiene styrene ABS. Manual 3-level brightness adjustment, automatic brightness adjustment 18:00-6:00 brightness will be automatically dimmed. Countdown function. Two sets of alarm clocks. Weekend alarm function. Function: 1. Clock, alarm, date, timer, countdown. 2. Manual 3-level brightness adjustment, automatic brightness adjustment 18:00-6:00 brightness will be automatically dimmed. 3. Power supply: DC5V or 3*AAA power supply delivery without battery). 4.12H/24H. 5. Countdown function: The maximum timer duration is 23 hours, 59 minutes and 59 seconds. 6. Positive timing function: the maximum timing time is 23 hours, 59 minutes and 59 seconds. 7. Two sets of alarm clocks every day, press any key to enter snooze mode. 8. Snooze function, can be turned on or off, snooze time can be set 1-60 minutes). 9. Weekend alarm function, you can turn the alarm function on or off on Saturday and Sunday. 10. Do not disturb at night. 11. Power saving mode, when only the