Perfect Children's Smart Watch: The new children's smart watch does not need to be bound by mobile APP. Insert the calling card to use, 1.54-inch high-definition (240 * 240px) touch screen, open and bright for children. New cool style design, camera,7 puzzle games, mp3 music player, alarm clock, voice recorder, calculation, dial, 12/24 hour format. Support multi-national voice. Two-way communication: The new children's smart watch does not need to be bound to the mobile APP. After inserting the SIM card correctly, you can make and receive calls. It is the best choice for children who need mobile APPs. Fun Puzzle Games: The smart watch has 7 built-in puzzle puzzle games. Children can play with them and exercise brain thinking, logical thinking and hand-eye coordination. This would be a great gift for your child's playmate and birth gift choice. Mp3 Player: You can take a selfie, record sound and save it in your watch. You can use an SD card reader to play music on your computer. You can entertain your kids by playing music from your memory card by choosing an o player.