Check the listing for details. Fitbit One with New Battery Complete in Box Wireless Activity Tracker 6.64. Condition: New other (see details). Listed at 159.95 USD. Fitbit One tested/inspected fully updated firmware 6.64 Brand new with new battery Complete with charger, clip, dongle, wristband, and setup pamphlet Box style may vary Contact for custom orders Free Returns~Product Support Specializing in fitbit ones on ebay since 2017Family owned and operatedHigh quality refurbishing done on siteWe have the best devices on the marketSee our feedback ;) 30 day free return/replace Buyer beware :There are no more new-in-box fitbit ones that actually work. They are either defective or they have been secretly refurbished and repackaged as new. Batteries expire or the firmware is so old that it does not connect/sync...or both. Quantity updated as devices become available Some feedback we have received specific to the fitbit one: "Extremely pleased with this purchase. Works just like a new one!" "Fitbit looks perfect - current firmware load, looks pristine. Powers up and tracks steps correctly. Can't do any better!" "Item is like new!" "Wow! It looks like new! Can't wait for Christmas to give it to my wife whose Fitbit One bit the dust." "This is my second Fitbit One purchase from this seller. He's honest, highly competent and speedy in sending out his items. It's definitely worth paying a little more to buy from him. Most highly recommended!!! My husband, like me, is a fan of the One and lost his. Thankfully Ben came to the rescue😎." "Super helpful, super quick shipping, great experience!" "Absolutely perfect! It’s in great condition. Fast shipping. Thanks!!" "My item arrived quickly, it was nicely-packaged, and the item itself was in great condition. Would definitely order from this seller again!" "My Fitbit arrived on time and has worked beautifully." "I liked dealing with this seller." There's plenty more positive reviews but I think you get the point Be well, stay young!