Imarku Set 1pc Black 1pc Slate 1pc Red (Tangerine) 1pc Teal (Blue/green) Replacement Large Bands with Clasps for Fitbit Flex Only /No Tracker/ Wireless Activity Bracelet Sport Wristband Fit Bit Flex Bracelet Sport Arm Band Armband (Large)

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

Comfortable and soft fabric strap
Compatible with Switch Series and any ANT+ device
Adjustable strap that’s easy to fasten

Easy to take and use.
Replacement for lost or damaged cables.
Compatible with: Fitbit Flex Band Wireless Activity ONLY!!!

100% Brand New with High Quality
Magnetic: Shine clips in effortlessly
Hand-polished stainless steel pendant (1.25″ x 2.15″) matches your favorite jewelry and clothing