8821 LED Mirror Dual-purpose Snooze Alarm Clock(Black)

1. Material: environmentally friendly ABS new plastic 2. Power supply mode: plug-in use (please use a 5V/1A or 2A adapter the battery and adapter are not included in the factory) 3. HD LED digital display 4. Time week snooze adjustable brightness 2 sets of alarm clocks. 5. Classic Ringtones: DiDi 6. 2 groups of alarm clocks are switched independently each group supports 5 kinds of alarm clock modes on weekdays (5 kinds of alarm clocks of the day Monday to Friday Monday to Saturday Saturday to Sunday and daily alarm clock) 7. The LED brightness is 4 levels (the 4th level is the screen off). 8. 12/24 hour conversion 9. The alarm clock is 2 minutes and the snooze duration is 5 minutes. 10. There is a button battery for the peripheral which is used for memory function and there is no need to reset it after power failure.