Fitbit One Charger, Threeeggs USB Charging Cable Replacement Cord for Fitbit One Wireless Activity Sleep Tracker (Pack of 2) Replacement charging cable to change your Fitbit One at Home, in Office, in Car or on Travels. Power Protection (PTC) Inside: Protect your Fitbit One wristband from being damage by over-current and over-charging when connected it to USB power source on PC, Mac, Laptop or Notebook. Package content: 2 x brand new and high quality charging cable for Fitbit One ( Fitbit One is not included!). NOTICE: Only fit for The Fitbit One , NOT fit for any other Fitbit models. Notice: Please order this Fitbit One charger from Threeeggs. Threeeggs is the authorized Amazon seller of Threeeggs brand (Few customers received poor quality from other unauthorized sellers may can't get after-sales services). Threeegss (USPTO Register Number: 86965654) is a registered trademark in United States. Any unauthorization user of Threeeggs is forbidden.