I-SMILE Replacement USB Charging Cable for Fitbit Charge HR Band Wireless Activity Bracelet Sport Wristband Totally length: 27cm, Weight: 15g; Only Work for The Fitbit Charge HR, NOT for the Fitbit Flex/Charge/Surge/Force/One Slim compact design.Easy to take and use.Replacement for lost or damaged cables Extra replacement charging cable to give your Fitbit Charge HR wristband a boost in the office,at home or in travels Quality Charge Cable with Voltage Regulator to Charge Your Fitbit Charge HR more Securely When Connected to USB Power Source on PC, Mac, Laptop or Notebook