Item Type: Children Digital Watch Material: ABS, Resin, PU, Stainless Steel Battery Type: CR2025, SR626SW button battery (shipped with built in battery) Single Battery Capacity: 150mah Number of Batteries: 2 Package List 1 x Children Watch 1 x Manual 1WATERPROOF WATCH: 164 feet/50 meters waterproof, washing hands, swimming, no problem However, please do not press any buttons in the water or wear this watch for long term underwater activities, such as diving. 2COMFORTABLE AND SHOCKPROOF: Soft and environmentally friendly PU strap and durable case, stainless steel case back provides a comfortable wearing experience. The watch will not be damaged after falling about 2 meters from the ground, so children can play with peace of mind. 3DEVELOP GOOD HABITS: Intelligent multifunctional watch displays a stopwatch, date, hour, minute, calendar, alarm clock, etc. It can clearly display the date and time to children. Your child can not only learn and tell the time, but also arrange their own schedule in interesting ways. 4EASY TO READ: Equipped with LED night light, large dial, and digital display function. This watch is easy to operate in dark environments, making it easy for children to read the time clearly. The original Japanese digital movement provides accurate time, making it easier for children to organize their time. 5BEST GIFT: A children's watch designed specifically for boys and girls aged 5 to 16, this watch can help children develop good habits of valuing time. It is cool and practical, very suitable for children's daily life, outdoor play, and leisure venues. A special gift suitable for children, friends, or family, a great holiday gift, birthday gift, or visiting gift, suitable for any outdoor activity.