Bluetooth Calling Smart Watch HD Large Screen

Product information:
Color: black, silver, dark pink, gold
Packing List: host charger strap manual packaging
Applicable people: women, men, neutral, teenagers, couples, adults
Operation mode: touch button
Screen Type: TFT screen
Battery life: less than 7 days
Functions: step counting, heart rate monitoring, blood pressure measurement, Bluetooth calling, smart reminder, remote control selfie, sleep monitoring, blood oxygen detection