Sports Heart Rate Meter Step Waterproof Full Screen Smart Watch

Product information:
Color: black, gold, blue, light purple
Package List: Watch * 1/instruction * 1/charging cable * 1
Applicable people: women, men, neutral, teenagers, couples, adults
Battery capacity: 230mAh
Operation mode: touch button
Screen Type: TFT screen
Battery life: 7-14 days
Function: waterproof, step counting, heart rate monitoring, blood pressure measurement, remote control selfie, sleep monitoring, blood oxygen detection