This alarm clock must need 2x AG13 Batteries(included) for LCD display, and it need 4x AAA batteries(not included) for LED lights. If the clock powered by charger cable, then you don't need 4 x AAA batteries, but you still need put 2 x AG13 Batteries in clock.
LCD displays hour(12-hour and 24-hour time format), week, date, temperature (? or ?)
Time setting: Press "set" to activate, press UP/DOWN to set at the sequence of hour-minute-year-month-day-week.
Glowing different LED lights(7 colors changing, creates various atmosphere, light up the room when it's time to wake up.
This mini clock has many function , it can improving your child's hands-on and thinking skills. It is a great gift for kid's birthday, or unicorn lovers. If you find any problem, please contact us feel free!