Multifunctional children's smartwatch: this waterproof smartwatch phone has been specially designed for girls and boys aged 3-12 years. It adds many functions including phone book / call / torch / SOS / alarm / music player / game / camera / video / calculator / silent mode / 24 hours. 12 hours. Timer, etc. It is the most reliable companion for your child in daily life and the best Christmas and birthday gift for your child. IP67 music waterproof kids smartwatch: children's smartwatches have passed IP67 certification. Smartwatches are not only waterproof, but the bracelet is also sweat and dust resistant, making them more comfortable. Children do not need to take off the watch when it rains, play with water guns, wash hands or other activities in daily life, but they do not support prolonged swimming or hot showering. Easy to use: you do not need to download an app, no need to connect a mobile phone, your children can answer and make calls if a nano SIM card has been inserted, hold the SOS button for 3 seconds, the watch starts the SOS function. Without SIM card, the following functions can still work: time, listening to music, taking pictures, playing Play, alarm clock, the Calculator etc. 11 simple puzzle games and MP3 players: this waterproof smart watch has 11 integrated puzzle games. The high resolution not only brings you a better user experience, but also effectively trains the responsiveness, logical thinking and hand-eye coordination of children. With the music function, you can download MP3 music from the computer and store it under "My Music" in the smartwatch, then enjoy the music (Built-in 1 GB SD card) Precautions and quality services: 1. Smart watches for children are IP67 waterproof and therefore resistant to sweat, water and dust. Not suitable for swimming and bathing. 2. The watch does not contain a SIM card. If you want to use the call function, you only need to buy a nano SIM card with 2G signal.