features timer, calendar including month, week and day display, stopwatch, alarm, luminous, 30M water resistant. Anti-fall and shock-resistant, perfect for both outdoor and indoor sports,suitable for all the children. Features: Anti-fall and Shock-resistant: The electronic digital watch features sturdy ABS case, stainless steel back cover and buckle, thickening and hard acrylic mirror,glossy and bright, high hardness and strong waterproofness.Perfect for both outdoor and indoor sports, such as running, climbing, swimming, ect. Rubber Band: Made of high-quality PVC, soft and comfortable, with accurate cutting holes and personalized regulation designed, able to be adjusted according to your children\'s wrist. 30 Meters Deep Waterproofing: With comprehensive optimized waterproof design, the watch will get itself protected from your children\'s washing hand, playing with water, bathing and swimming. Suitable for daily waterproof. EL Light Display: The EL luminescent enables you to see it clearly as long as you press the light key. In the dark, you will no longer worry about seeing the times not clearly because of the lack of light, since backlight and cool light will help you illuminate the dark light. Functions: Timer, calendar including month, week and day display, stopwatch, alarm, luminous, 30M water resistant, 12/24 hours. Multicolor Available: 8 classic colors for your option, simple and fashionable, all go well with sport occasions. Delicate type, girls and boys all can wear it. Perfectgift for your children and relatives.