Bluetooth-compatible Calling Smart Watch Message Reminder Sports Heart Rate Sleep Monitoring

Product information:
Color: black, gold, silver, black steel belt, gold steel belt, silver steel belt
Operation mode: touch button
Screen Type: TFT screen
Battery life: less than 7 days
Functions: blood pressure measurement, social entertainment, Bluetooth calling, smart reminder, remote control selfie, sleep monitoring, blood oxygen detection

Watch+instruction manual+certificate of conformity+box+charging cable