FITBIT Flex Small(Black Strap, Size : Small)
The Fitbit Flex is small, slim, stylish and gives you an accurate account of how active you have been throughout the day, how intense and effective your workout is and how good your sleep patterns are. Wear it on your neck with a pendant or on your wrist with a wristband or bangle. Wear it while running, swimming or training at the gym. Wear it to work, at home and on evenings out for all the motivation you need for a healthy lifestyle. Additional Details: When fully charged, the battery can last for up to 5 days, depending on usage. The FitBit app is required to use this device's smart functions.