Dual-system Wearable Waterproof Smart Watch

Product information:
Color: Black 3 32G, silver 3 32g
Packing List: watch, manual, charging cable
Applicable people: men, teenagers, adults
Operation mode: touch button
Screen Type: AMOLED
Battery life: 7-14 days
Functions: Waterproof, photographing, step counting, heart rate monitoring, blood pressure measurement, social entertainment, Bluetooth calling, smart reminder, remote control selfie, sleep monitoring, blood oxygen detection