High-QualitMaterial: The strap is durable and odorless, can help ventilate perspiration, and caWell protect children's skin. The adjustable strap ensures personality and comfort. Hard plexiglass can prevent daily scratches and meet the daily needs of children. Colorful Backlight : Sports dial design, using imported colorful LED lights, you need to press the backlight button on the left for about 3 seconds to adjust seven backlight colors, not only can satisfy the curiosity of children, but also clearly see the night time. Multi-function Watch: Automatic calendar, hour timer, 1/100 second stopwatch, alarm, 5ATM waterproof, stopwatch, 24H time mode and EL backlight. Children's watch designed for boys and girls aged 5-16, children learn in a fun way Schedule your own schedule. Daily Waterproof: 5ATM water resist, splash/rain (Except sauna, bath, diving). Please do not press any buttons or damage the waterproof ring underwater (Note : 5ATM refers to the degree of waterproofness of atmospheric pressure. The 5ATM displayed on the watch does not mean that the watch can be underwater). Good Gifts: can be used as birthday gifts, Christmas gifts, visiting gifts or holiday gifts. It is very cool and practicaSUITABLE for children's daily life, outdoor games and leisure places. Children must love it.-