Latest 4G GPS Location SOS Function LCD Display Waterproof IP67 SIM Card Slot Magnetic Low Kid Smart Watch for Boys Girls

Latest 4G GPS Location SOS Function LCD Display Waterproof IP67 SIM Card Slot Magnetic Low Kid Smart Watch for Boys Girls. Specification: Operation system. RTOS. Chip system. System data type. 32-bit. Main chip model. ASR3603C. Main frequency. 2GHz. Architecture. Dual-core ARM CortexTM. A7MP processor. Cores quantity. Dual-core. Frequency Range. Gsm/wcdma/fdd/tdd. GSM:B3 B8. FDD:B1 B3 B5 B8. TDD:B38 B39 B40 B41. Storage: Memory type (ROM\RAM) NOR. Memory capacity (RAM+ROM) Ram 16mb+rom 16mb. LBS Positioning. LBS base station positioning. Support. GPS Positioning. L1, 1575.42MHz C/A code. WIFI Positioning. WiFi. Display. Lamination method. Frame Lamination. 83inch 240*284. Screen type. LCD. Size: 83inch. Touchscreen. Touch type. Capacitive. Camera. Front camera pixels. Battery: Battery capacity. Actual. Capacity: 800mAh. Structure. Features: Touchscreen. Features: 4 G. Features: App Control. Features: Gps. Function: chronograph. Function: THERMOMETER. Function: Alarm Clock. Function: Sleep Tracker. Function: COUNTDOWN. Size: 253*51*16mm.