Nogis Special USB Charger Charging Cable with Clasp for Fitbit Charge HR Wireless Activity Wristband(1pc Cable) Fit for fitbit charge HR only!!! Length: 20CM. Please note: Doesn't support reset function. Special charging interface with reversible insertion. Play and plug. Intelligent chip, effectively protect charge hr from over-charging and over-heating. Package included: 1x charging cable+ 1x clasp