Features: 3 sets of alarm clock settings: morning, lunch break, night-sleep/working days/rest days, all can be switched freely. Countdown function: 1-60 minutes can be freely set, and you can grasp the for time reasonably and no longer worry about missing the for time. Snooze mode: Short press the alarm clock to enter the snooze mode, and it will ringing again after 5 minutes to cycle 3 times. Easy to install: it can be placed on the desktop flat/vertical/inclined, or it can be hung on the wall. Led digital display is easy to read. The multi-function alarm clock supports voice-activated. Powered by 3x AA batteries, easy to replace (battery not included). Specifications: Material: ABS+PC Color: light yellow/light blue/Purple Size: as pictured Battery capacity: 3x AA batteries (not included) Rated current: 90mA Rated voltage: DC5V Rated power: 0.4W (36x0.011/LED module) Package Includes: 1x Alarm Clock note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.