Product information: Color green < b>Size: 1.44 inch Applicable platform: Android, ios Package Includes: 1 * Smart Watch for Kids Kids Smart Watch Phone: Kids phone watch with 1.44 inch high-definition touch screen (240*240 pixels), which has a wide and bright field of vision for children. New cool designs for boys and girls ages 3-16. Built-in 7 Games, 3 Alarms, Recorder, Calculation, Clock Face, 12/24 Hour Format. [Multifunction]: Comes with 400mAh lithium battery, kids alarm clock, calculator, tape recorder can be muted so as not to affect children's study time Fun Games: This clock contains 7 different puzzle games. The smartwatch has built-in 7 jigsaw puzzle games. Children can play with them to train their brains. This is a great gift idea for birthday gifts. Kids Two-way Smart Watch: After inserting the SIM card, your two-way talk function can be used anytime and Be connected with your kids anywhere. You can also use the phone book function of the smartwatch to set contacts so that your children can reach you. Support 2G Nano GSM SIM card. If you need to use our SOS function, please double tap the power button when the watch shows the main interface. Easy to set up: APP does not need to be downloaded. If you want to use the calling function, all you have to do is buy a 2G SIM card and activate it with a language pack.