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)

Do you annoy for the troublesome brake lining? Today we are pleased to introduce this high quality Bike Brake Lining Black to you. With multi-level independent brake lining design, it increases security and decreases wheel rim lock, preventing slippage. With it high quality and durability, this kind of brake lining can endure consistent jolts and […]

Connects & Syncs To Compatible Smartphones Using Bluetooth Smart Technology
Proprietary Calorie Algorithm Integrates Heart Rate & Activity Data
Observes How Well You Sleep Based On Motion & Arm Posture

BMI management and Tracks steps,stance,calories burned,fat burned
Record and analyze your sleep quality
Syncs automatically to your iPhone4S/5/5C/5S via Bluetooth 4.0,android APP will be published soon

Each Band Includes 1 Metal Clasp
Stylish wristband to match your daily style with this brand new color choices
Perfect fit for your Fitbit Flex activity tracker and comfortable wearing experience