GOOQ&reg; Replacement USB Charging Charger Cable Cord Lead for Fitbit Charge HR Wireless Wristband Bracelet Compatible with the Fitbit Charge HR Only. Conveniently Charge Your Fitbit Charge HR From Any USB Port. Secure Click-In Connection;The intelligent chip could prevent it from over-charging,over-heating,short circuit. Cable Length Approx: 20cm; the special design of the connector,which you do not need to worry the joint connection issue. Package comes with the charging cable for fitbit charge HR and a free Silicone fastener to keep your fitbit secure and prevent loss.