Sport Smart Watch Bluetooth Calling Waterproof

Product information:
Color: Tape black cover, tape silver shell, Belt black cover, belt silver shell, mesh belt black cover, mesh belt silver shell, Steel Belt black cover, steel belt silver shell
Applicable population: Male
Battery capacity: 300mAh
Operation mode: touch button
Screen Type: TFT screen
Battery life: less than 7 days
Functions: Waterproof, step counting, heart rate monitoring, blood pressure measurement, Bluetooth call, smart reminder, remote control selfie, sleep monitoring, blood oxygen detection