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)

Tracks steps, distance, calories burned and avctive minutes
Monitor how long and well you sleep
Wakes you with a silent wake alarm

This Smart Bracelet can diaplay the time, steps, distance and calorie clearly. Let you know your sports data right now
Snyc Sports Data, Share with Friends;When bluetooth paired, it can automatically sync your data to other devices, such as iphone 4S,5,5S, ipod touch5, etc. (OS must be IOS 6.0 or later); Samsung S4, Note 3, etc. (OS must be Android 4.3 or later). Challenge and compete with your friends! Make progress with your friends together! It gives you real-time assessment of your exercise throughout the day.
It is your best activity companion!

USB charger cable for Fitbit Flex
100% brand new and high quality
Warranty only applies if purchased from Official Ecsem Store. If purchased from a different vendor, the quality of the product may not be up to standard.