WoCase OneBand Fitbit ONE Accessory Wristband Bracelet (Fashion pack of 3(Pink/Ivory White/Icy Blue) ,One size, fits most wrist, 2015 Lastest Version) for Fitbit ONE Activity and Sleep Tracker (Turn Your Fitbit ONE into Wearable FLEX/FORCE/CHARGE, Gift Ready Retail Package) First wristband (patent pending) for Fitbit ONE activity tracker that turns your ONE into wearable Fitbit FLEX/FORCE/CHARGE. Turn you Fitbit One into a watch. Personalize your wristband to match your daily style with these brand new color choices. Perfect fit for your Fitbit One activity tracker and comfortable wearing experience.30 day money-back guarantee. Please note that the step count sensitivity of the tracker might be altered when worn on wrist depending on tightness. However, the trend of your daily activity will NOT be affected.