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4G International Version, Multi-Language Supported languages: English, Russian, Spanish, Polish, German, Turkish, Italian, Dutch, Czech, Hungarian, Slovak, etc Large quantities offer better deals, support dropshipping Factory direct sales, quality guaranteed, bulk orders preferred! Screen 1.4inch, Pixel128*128 OS. RTOS Solution ASR3603S, 832MHz, Single-core ARM Cortex-R5 processor GPS Not available Wifi Accuracy 30-50m LBS Accuracy 1000m above 4G Video Call By APP or via email Memory 192MB RAM + 128MB ROM Location LBS，WiFi 2G Network GSM B2/3/5/8 With Network WCDMA B1/2/5/8 4G Network LTE B1,2,3,5,7,8,20,28A SIM card Nano SIM card Calling 3 SOS + 15 phone numbers SOS Support G-SENSOR Support(in three axes) Remote Monitoring Support Camera 0.08MP pixels Waterproof Level. IP65 Battery Lithium battery 400mAh Dimensions 230*40*15.5mm Accessories Magnetic Charging Cable (Pogo Pin), Screen Driver, SIM Card Tools, and User Manual Other features Electronic fence (GEO), history tracking, alarm clock, find watch, phone book, working mode, remote shutdown watch, supports APP for Android and IOS smartphones