●Touch Screen The DCU TECNOLOGIC kids smart watch has a 1.85 inch HD color touch screen. This watch gives you the opportunity to connect more than one mobile phone of the responsible parent or adult. Compatible with iOS 10.0 or above and Android 6.0 or above. It is a sweat-proof and splash-proof smartwatch IP67 (not submersible). Colour: blue ●APPS Download: With the smart watch for children, you can download apps such as WhatsApp and Instagram from the App Store. It has built-in Wi-Fi. It also has functions such as calendar, up to 15 contacts, games, counter, calculator, stopwatch, etc. ●GPS Positioning The smart watch for kids has GPS positioning + LBS + WiFi to detect the actual location (may have an error of 200 600m depending on the coverage). This device gives you the ability to configure security zones so that the watch sends a notification when leaving the area. The smart watch works with the Setracker2 app. ●Child Lock The smart watch for kids has a video call and parental control function that allows parents to monitor, restrict and limit their use. Supports 4G SIM card (not included). Using a 4G SIM card with your own phone number and data and call contract is a must to receive and make calls, text messages and voice messages and see the location. With this smartwatch, you can also take photos, record videos and play music. ●SOS button: Allows emergency calls with the SOS button of the smart watch when an emergency or novelty occurs. Simply press this button to call the linked numbers. The battery life of this watch is 1 day with normal use and 6 to 8 hours for calls.