M4 Smart Watch Band Heart Rate Blood Pressure Monitor Tracker Fitness

M4 Smart Watch Band Heart Rate Blood Pressure Monitor Tracker provides all the top characteristics with an exciting low price of 6.286$ which is a bargain. It possesses numerous aspects including Heart Rate Monitors, Black, model and Heart.

Description 100% new label and high mode: touch key High touched screen, various operations, step, calories, distance, heart rate functions to quickly thus intelligent life.
Made it is comfortable to wear, let falling off. heart rate nice knowing your exercise status, reflection.
Photoelectric detection principle records 24h detection your heart rate. the burn calories.
You choose rhythm, Sweating can stick make self.
The bracelet automatically detects your generates a Current Charging 2 hours- 4-7 Days time 45 days activity tracking: burned, mileage, and rate. reminder:call reminder, messaging More features: search,.
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