COWBOYCOOL Replacement Vivid Color Wristband with Clasp for Fitbit Flex Activity & Sleep Tracker (NO Tracker) (Navy, Small)

Bluetooth(R) SMART technology
Wirelessly sends heart rate data directly to Bluetooth(R) device
For use with downloadable fitness apps to training to the next level

1pc Large L Teal (Blue/Green) Replacement Band + 1pc Clasp for Fitbit FLEX Only /No tracker/ Wireless Activity Bracelet Sport Wristband Fit Bit Flex Bracelet Sport Arm Band Armband
No tracker or other parts!!! Replacement Rubber Band and Clasp Only!!!!
FOR FITBIT FLEX BAND ONLY!!! Not for For Fitbit One, Force or other models!!!

Nike+ FuelBand tracks your activity through a sport-tested accelerometer, then translates every move into NikeFuel. NikeFuel is a metric that Nike put together on its own that matches a person’s movement through the wristband’s accelerometer against data collected on how rapidly oxygen is consumed.

ERI is a newly design smart wristband for fitness: It can track your steps, calories, distance automatically. You can wear it to run, swim, cycle, climb. At night, it tracks your sleep quality and wakes you up silently in the morning. You can watch time, temperature, and how the goal you have achieved on the display. Even more, you can bring more features with ERI SDK
Motion Type Recognize Automatically: With DigiCare’s intelligent algorithm, ERI can recognize regular motion type automatically. When you are walking, running, swimming, cycling, climbing, sleeping, ERI will record the duration for each motion type and show on the App
Sync your stats, See your progress: ERI automatically sync your date to iOS devices and select Android phones without plugging in or pushing buttons. This gives you real-time access to your stats on the DigiCareMobile throughout the day