HELPFUL TIPS FOR USE - This kids alarm clock needs 2x AG13 batteries (included) for the LCD clock and 4x AAA batteries (not included) or the included charging cable for the LED lights. Please remember to remove the insulation film between the two button cells, otherwise the clock cannot work. NIGHT LIGHT FOR KIDS - Are your kids afraid of the dark? This dinosaur bedside clock glows with different LED lights in 7 colors, creating different atmospheres, acting as a night light for children, a great companion Note: If you want to turn off the light, the switch must be in the middle position. EASY SET-UP - Press "set" to activate the girl's clock, press UP/DOWN to set the sequence hour-minute-year-month-day-week, easy for kids. LCD displays hours (12-hour and 24-hour time formats), week, date. Since there are multiple functions, it takes time to figure out the initial setting. If you have any questions, please 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, waking you up in a lovely mood. Non-ticking silent design, ensures a good night's sleep. And perfect for heavy sleepers with a 1-60 minute snooze function. This boy's alarm clock also has a temperature display function, which is an added bonus.