Specially tailored for children, the children's smart watch combines the functions of calling, positioning, taking pictures, emergency alarm, games, and so on. Please note this watch only support 2g signal and network, so please make sure your sim card is 2g. And if the 4g card contains a 2g signal, that will also work. Not water resistant features alarm clock help the child to from good habits, such as set alarm clock in the watch,remind the child get up on time, go to school on time,finish homework on time. Intelligent game unique intelligent game, combine the maths with game, interesting and fun, let the children grow up in game, get rid of mobile phone dependence. Remote monitoring when parents are not around the kid and want to know what is happening around the kid,they can enable remote monitoring and kids status is informed anytime. Locating in high precision support lbs location way, when the children go out to play, uploat the location information in time, no more worry about can not find child. Remote photography when the child is not around you, take photo by remote photography from your mobile phone, you can grasp the environment information nearby your child. Specification material silicone, abs color black screen size 1.44 inch length 25cm battery type lithium polymer battery battery capacity 400mah standby time 3-4 days package contents 1 x smartphone watch 1 x usb cable 1 x christmas gift bagavailable until 31122023