1、In an emergency, the child can press the SOS button to send a message to the guardian. 2、Intelligent positioning system, real-time positioning, intelligent algorithms, real-time monitoring. 3、Parents can talk to their children at any time to help the baby to eliminate the dangerous situation, and at the same time, they can share the child's mood at any time, so that the child is not alone, and share the daily growth and happiness with the bab 4、You can view the location based on the location information before the latest refresh. 5、Waterproof 3-5M, but don't wear it for a hot bath. A gift suitable for all children. The watch features two-way calling, positioning, alarm clock, for WeChat chat, SOS help and more. It can help you understand your child's condition and prevent them from getting into danger. You can also promote your relationship through communication. It is the best gift for children, suitable for scenes: at school, in the vicinity of play and other scenes. Features: In an emergency, the child can press the SOS button to send a message to the guardian. Intelligent positioning system, real-time positioning, intelligent algorithms, real-time monitoring. Parents can talk to their children at any time to help the baby to eliminate the dangerous situation, and at the same time, they can share the child's mood at any time, so that the child is not alone, and share the daily growth and happiness with the baby. You can view the location based on the location information before the latest refresh. Waterproof 3-5M, but don't wear it for a hot bath. A gift for children that is suitable for all children. Specification: Name: GSM wireless data terminal Color: Pink and Purple / Green and Purple (Optional) Charging: DC5V-0.5A Working Environment Temperature: 0-40 °C Storage Temperature: -20-70 ° C CSM Band: 850/900/1800/1900MHZ Display Specifications: 1.44 inches TFT 128 x 128 Support SIM Card: Micro SIM card for Mobile or for Unicom Camera: Side-mounted, 300,000-pixels Main Functions: display the latest location information before the refresh, group chat, view the watch's running status and power, view the footprint, voice monitoring, phone call, street view, navigation, voice monitoring, remote shutdown, remote camera, guard number, SOS number, Low-power Alarm, etc. Product Size: approx. 22.8 x 4.2 x 1.5cm / 9.0 x 1.7 x 0.6in Package List: Children's Watch x 1 Charging Cable x 1 Instruction Manual x 1 Note: Only supports 2G networks, does not support 3G and 4G networks.