1. Clear and stable two-way communication: Provides voice chat and phone calls, so that parents and family members can chat with the child, understand his/her situation, even when they are away from the child or share happy moments 2. Class mode: Parents can set the prohibited time according to the class time, when the child is time, the watch function is , so that the child can focus on learning 3. One-key SOS: If the child is in danger, he/she can the SOS button, and the SOS alarm be sent to the parents, so that the parents can respond quickly to minimize the child's injury 4. Remote photo taking and monitoring: When parents are not around their children and want to know what's happening around their children, they can enable remote monitoring and taking photos to keep informed of their children's status Color:As Shown Material:ABS Package Contents: 1 * waterproof children's smart watch set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.