Keep track of your fitness goals with this Fitbit Flex FB401SL Wireless Activity, Sleep & Fitness Tracker. This unisex device comes with two wristbands, one large and one small, so you can switch up your style. It is compatible with iOS operating systems and can be used both indoors and outdoors. The Fitbit tracker has a range of features including wireless connectivity, an alarm, pedometer, calorie monitor, sleep tracker, and is water-resistant. It is perfect for yoga, running, and jogging. The device is in great working condition and comes with a charging cable. Get started on your fitness journey today with this Fitbit Flex FB401SL Wireless Activity, Sleep & Fitness Tracker. This Is Pre-Owned But In Good Condition