Function: 1. Insert the phone card separately and call the phone on the wrist. 2. Support SIM card, GSM quad band 850MHZ, 900MHZ, 1800MHZ, 1900MHZ. 3. HD 1.3-inch IPS true color display, cool colors. 4. Full screen touching, large screen display. 5. IP67 waterproof. 6.SOS emergency call. 7. GPS, AGPS, LBS, Camera, Gsensor multiple positioning. 8. Camera photo, watch alarm clock. 9. Micro chat. The watch is connected to the phone independently. 10.APP supports Android Android system and IOS system. 11. Online positioning, track playback, electronic fence, remote monitoring, remote photography, weather forecast limited to Chinese machine, remote shutdown, class disabled. Specification: Watch type: GPS Locator Watch Color: As the pictuer show Design: square watch Main screen size: 1.3 inch Resolution 240*240 TouchScreen: full TouchScreen Networks type: Single SIM Card SIM card type: Micro SIM medium card Network mode: GSM Data service: GPRS Supported frequency band: 2G: GSM 850/900/1800/1900 CPU model: MTK2503D Main frequency: 260MHz Button type: 1 physical button 1 touching button Watch size: 45.1 x 37.8 x 13.7mm Other features: IP67 waterproof Battery type: Built-in battery Battery capacity: 500 mAh Charging method: Magnetic Charging Function introduction: SOS emergency call, double talk, electronic fence, historical track, online tracking, micro chat, watch alarm clock, find watch. Package List: 1 x GPS Locator Watch 1 x Charging Cable 1 x User Manual