Wrist Watch Features: 1. Make calls and send text messages to other phones. Vibrate, Silent, Ring, Outdoor Mode 2. Phonebook, SOS, call records, front and rear cameras and funny magic cartoon camera, video recording. 3. Voice chat, video chat, send pictures, text and emoticons to the mobile APP. 4. Music player, WIFI, recorder, stopwatch, pedometer, alarm clock, class schedule, math games, bluetooth. 5. Face recognition lock screen, volume control, brightness adjustment, Bright screen time adjustment 6. App Store (Google Translate, WhatsApp, Gboard, Line.) 7. Historical footprints, Love encourages rewards, security zone settings, classroom mode. 8. 15 kinds of home screen to choose from, three desktop styles to choose from, five background options. clear cache, Sonic water drainage, Device Information, date time settings, 80 languages. 9. Friends' business cards, night power saving mode, Parents' mobile phones receive SMS messages from the watch synchronously, Reject unfamiliar calls. 10. Remote camera: Parents can use the remote camera function on the mobile APP to take and receive photos of the environment around the smartwatch. 11. Voice guard: Parents can use the remote Voice function on the mobile APP to hear the sounds around the smartwatch. Product packaging includes: . Kids smart watch . Charging cable x 2 . An instruction manual Kids smart watch SIM recommendation in USA: Regular Speedtalk Speedtalk IOT pay attention: The watch does not work with "AT&T" SIM card network operators. Product Details: Up to version 8.1 smart watch for kids IP67 Waterproof 4G GPS Screen size: 1.69 inch, 280 x 280 PPi color touchscreen Operating mode: Touch Button Network support: 4G network and WIFI Body memory: 1GB 8GB Camera: 2 million+300,000 pixels Communication function: support Bluetooth function: support Card specifications: Nano SIM card Standby time: 2 days Charging time about 2 hours SOS emergency rescue: Press and hold the first button of the watch for three seconds. Battery: 1000 mAh Watch band: Inner diameter width 20 mm, Outer diameter width 26 mm. silica gel (soft) Waterproof level: IP67, can not be immersed in water, slightly splash-proof. Applicable platform: Android and Apple systems Steps to connect the smart watch for kids to the mobile APP: 1. Activate the nano SIM card of the watch, make sure the SIM card is activated with voice, text and data plan, without PIN code. 2. Turn off the kids watch in the settings, then insert the SIM card into the kids smart watches. 3. Search for "SeTracker or SeTracker2" from Google Play or App Store and install it on your mobile 4. Create an account in the "SeTracker" app, register select "North America", 5. Scan the regcode on the back of the watch, Discover more functions of the kids phone smartwatch in SeTracker. Note: If the gps tracker for kids fails to establish a network connection or the App shows "Device offline", Please contact customer service via email, and customer service will respond within 12 hours.