Smart Running Corrector Sport Fitness Tracker Waterproof Running Pedometer Sports Accessories brush cleaner •Length(Height): If You Want Other

•Length(Height):  If You Want Other Height

and effective

Size: free size

• If the Size Is Not  Suitable for You

and easy to carry

Smart Running Corrector Sport Fitness Tracker Waterproof Running Pedometer Sports Accessories brush cleaner •Length(Height): If You Want OtherOverview 1. It can correct 90% of wrong running posture and identify 9 running posture data. 2. Full record of 11 sports data help you run more professionally. 3. Support treadmill recording put down your cell phone and run. 4. Support riding frequency to help you improve your riding efficiency. Notes Equipment requirements: Android phones running Android 4. 4 and above and supporting Bluetooth 4. 0; or apple phones running 0s9. 0 and above.