Colour: Black Special feature: alarm clock with light alarm clock digital digital alarm clock alarm clock without ticking travel alarm clock Product dimensions: 15*4cm Age range (description) : Child Shape: Square Frame material: ABS Are batteries included?: Yes Show less Info about this article 1. LED digital display 2. Time, date, snooze function, night light, adjustable volume/brightness, 2 sets of alarms 3. There are 18 pieces of music available for enjoying music and ringtones 4. 2 alarm groups are turned on and off independently, and each group supports 4 working day alarm modes 5. The volume and LED brightness can be adjusted manually (brightness and volume are each available in 5 levels). 6. 12/24 hour changeover 7. The alarm timer is 2 minutes and the snooze time is 5 minutes. 8. Night light timing function: The time can be adjusted from 5 to 120 minutes (continuous dimming, the night light can be turned on and off independently). 9. Power supply method: USB charging. (Please use a 5V1A or 2A adapter) Time + ambient light is brightest about 15 hours Time + ambient light is darkest ~ 185H The brightest time ~ 72H Darkest time ~660H The brightest ambient light ~16H The weakest ambient light is ~190H Ambient light medium brightness ~35H Ambient light + time medium brightness 34H Time medium brightness ~450H Multifunctional alarm clock Suitable for both adults and children, so you can wake up comfortably in the morning and have a perfect day.