QIBOX® 2-Pack Replacement Charging Charger Cables Cords for Fitbit Flex Wireless Band – USB Wire Activity Bracelet Charger

Heart rate zone meter
4 zone times
Calorie expenditure

Delivery Time is 7-12 Days in General
Stylish wristband to match your daily style with this brand new color choices.Each Band Includes a Clasps a Charge Cable without Reset Funtion and a Power Adapter
Perfect fit for your Fitbit Flex activity tracker and comfortable wearing experience Wristbands are manufactured by Pengaz, and not by Fitbit

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

OLED TOUCH-SCROLL SCREEN
WIRELESS SYNCING WITH LG FITNESS APP
3-AXIS ACCELEROMETER