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Model Name: VL12 Outdoor Three Prevention Health GPS Watch
BT version: BLE 5.0 can be used as indoor location（Optional）
Waterproof: IP67 or above
watch OS: RTOS Thread X
LCD: 1.22 inch TFT 240*240 resolution
CPU: Unisoc 8910
GPS chip: MTK3333
GPS antenna: LDS
heartrate sensor: PAH8009 or TBD
SPO2 sensor: PAH8009 or TBD
Blood pressure: PAH8009 or TBD
3D accelerator: DA217 or TBD
Frequency band:
GSM 850/900/1800/1900mHz
LTE B1 B3 B5 B7 B8 B20 B38 B39 40 B41
SIM card: nano, compatible with e-sim
Charge port: Magnetic 2 pin
Button: one SOS/Power key
Dimension: 55x36.5x13.5mm
Available color: Black, White (for bulk order of min. 3k only)
Type of battery: Lithium pollymer battery
Battery Capacty: 650 mAh