WARM TIPS FOR USING - This kids alarm clock needs 2x AG13 Batteries(included) for clock LCD display, and 4x AAA batteries(not included) or the included charging cable for LED lights up. Pls remember to remove the isolation film between the two button cells, otherwise the clock cannot work. NIGHT LIGHT FOR KIDS - Are your kids scared of the dark? This dinosaur bedside clock glows different LED lights7 colors changing, creates various atmosphere, functions as nightlight for kids, great company Note: If you want to turn off the light, the switch must be in the middle. EASY SETTING - Press "set" to activate the girls clock, press UP/DOWN to set at the sequence of hour-minute-year-month-day-week, easy for kids. LCD displays hour(12-hour and 24-hour time format), week, date. Since there are multi-functions, it takes time to figure out for the first setting. If you have any questions, pls feel free to contact us by clicking "Sold by Ganyue", we will reply to you within 24 hours. EIGHT MELODIES & SNOOZE - This digital alarm clock for kids can be set between 8 melodies, wake you up in a lovely mood. Non ticking silent design, guarantee good sleep. And perfect for heavy sleepers with the 1-60 minutes snooze function. This boys alarm clock also has temperature display function, which is an extra bonus.