Features: Multi-function: Message Reminder, Call Reminder, Answer Call, Dial Call, Push Message, Voice-chatting, Anti-lost, Pedometer, Sleep Monitor, Calendar Many More! General Design: Ultra small and light, only 54g, easy for kids to carry. Made of eco-friendly and high-quality material, reliable and anti-scratch. DND setting for class: Parents can set the DND period via the APP terminal to avoid strange calls, which can effectively prevent the kids from being. Built-in Camera: Take photoes anytime, your kids wrist camera, and share photoes with family. Parents can take pictures remotely and view the surrounding at any time.