The Bianca black and white swirl Fitbit Bracelet is elegant and fun. The neutral tones make it very versatile, while the swirl design and touch of gold adds plenty of detail to make it compliment-worthy. A great bracelet to wear day to night, this bracelet can easily be dressed up for special events. Part of the Fitbit Jewelry Collection by FUNKtional Wearables. Hinge bracelet. HOW IT WORKS: We engineered a fashionable way to securely hide the FitBit Charge perfectly within a beautiful bracelet! So rather than wearing the plain plastic sporty and casual band of the Fitbit Charge, simply use this elegant bracelet to dress up your look! No one will have any ida you are wearing a fitness tracker! QUESTION: Will the FitBit be as accurate if worn in a necklace or a headband? ANSWER: YES! The Fitbit engineering team has developed tracking algorithms to ensure accuracy whether the Charge is on your wrist, your core, or around your neck. For best performance, make sure that your "dominant hand" setting is on "non-dominant." Check out our other necklaces and bracelets designed to be worn with your FitBit! *Not recommended to wear during work-outs or sleep.