Keep your fitness tracker charged up and ready to wear with the help of this charging cable for the Fitbit Charge 4 (sold separately). It's compatible with any USB port so you can plug it in virtually anywhere and it boasts a secure clip to deliver optimized charging. Its slim and compact design allows you to slip it easily into your purse, gym bag, or backpack for on-the-go convenience. | Fitbit Charge 4 USB Charging Cable