Fitbit Charge Large Wireless Activity Tracking Fitness
The Fitbit Charge features activity tracking,caller ID,auto sleep,a silent alarm,exercise tracking,an OLED display,and all-day battery that last up to 10 days. The built-in altimeter tracks floors climbed and the active minutes function can easily monitor your exercise. Comfortable,elsatomer design is water-resistant to splashes,but not waterproof. Wireless syncing compatible with Displays daily stats and time of day Monitors sleep and wakes you with a silent alarm Rechargeable battery last 7-10 days Color options: Black,grey,burgundy,blue App requirements: iOS device on iOS 7 or newer,Android device running Android 4.3 or newer,Windows Mobile device running Windows 8.1 or newer Set includes: Tracker,charging cable,wireless sync dongle Fit: Large size fits wrists 6.5 to 7.7 inches This high-quality item has been factory refurbished. Please click on the icon above for more information on quality factory-reconditioned merchandise.