Waterproof Fitness Tracker Heart Rate Monitor Wrist Band
10cooltech official

Waterproof Fitness Tracker Heart Rate Monitor Wrist Band

 B1 is a new fitness watch with 30 days battery life and 164 feet waterproof, along with other features, including measurement of your Heart rate, Blood pressure, Blood oxygen, Sleep quality, Calories, Meters, Steps, Multi-sport, SMS/Call Reminder, Sedentary reminder, Remote Camera, Find the phone

Please note: please down the app: flagfit 2.0 from Apple store or Andorid Market

 

long-battery-fitness-tracker

L8star smart watch B1

 

cheap smart fitness tracker B1L8star smart fitness watch B1