features various functions, such as, LBS location, phone book, intercom, voice chat, remote voice monitoring, quick learning, remote camera, flashlight, SOS emergency alarm, low-power alarm, remote shutdown, electronic fence, photo album, stopwatch, etc. It can realize real-time position and anti-lost of kids. By plugging in SIM card, you can talk with kids and kids can also dial the SOS number when in emergency. Good watch combines normal watch with LBS locator technology, and through the specialized APP, the watch can realize more functions. Reliable product, don't miss it! Features: ?LBS Positioning?Achieving all day real-time location and track of kids, easily checking the position at anytime anywhere. ?2G Communication Mode?Insert 2G SIM card, you can talk to kids at anytime. It can be set 10 phone numbers, and only these numbers can dial to the watch. ?Voice Conversation?Both watch and the mobile phone APP can send and check voice messages. ?Precise Positioning?You can check the watch's location in real time via the mobile phone APP map to know the position where the kids are. ?Emergency Call?In case of emergency, children can long press SOS button, and watch will auto dial 3 SOS numbers in turn until get connected. ?Remote Voice Monitor?Allows setting monitor number, when confirmed the watch dial the monitor number, the phone can monitor what is happening around the watch. ?Electronic Fence?Settable activity range(up to 200m), it will alarm when watch is outside of the range. ?Remote Picture?You can control the watch to take photos through the phone APP. ?Forbidden in the Classroom?You can set the forbidden time while class time, so the watch features are not available when the children is in class time to ensure the normal order of the school. ?Other Functions?Remote Turn Off, Love to Reward, Historical Route Tracking, Flashlight, Looking for a Watch, Low Power Alarm, Time Display, Alarm Clock, Stopwatch, Incoming Phone Call Firewall, Make Friends Function, etc. ?Wide Compatibility?Suitable for IOS 6.0 above, or for Android 3.0 above. ?Safe Material?Solid ABS case safe and comfortable food-grade silicone band, environmental protection and non radiation design, no harm to children.