1pc Replacement Cable for Fitbit FORCE Only Band Wireless Activity Bracelet Sport Wristband Fit Bit Flex Bracelet Sport Arm Band Armband Charging USB Cable Charger Charge

3D accelerometer; distance; avg pace/speed; step counter; rechargeable battery
Calories burned; sleep pattern tracking; fitness goal tracking; vibration alerts; popper plate closure
Wake up alert; incoming call/text alerts (via Bluetooth connection to smartphone); move time

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!

Compatible with Sony Mobile SWR10 SmartBand Activity Tracking Wristband
Comfortable interchangeable wrist band
Features an iconic metallic Sony fastening button

Be compatible with smartphone,iPhone,IPad; Bluetooth 4.0
Syncs automatically to your smart phones and tablets via Bluetooth 4.0
Track Sleep including total hours, time to fall asleep,number of wake ups