Charger for Fitbit Charge 5 Charge 6 Luxe, [2-pack, 3.3 ft] Replacement Charging CablePerfect Compatibility: Replacement charging cable only for Fitbit Luxe and Charge 56 fitness tracker, 2-pack 3.3 FT charging cable. Safety: There is built-in short circuit protection IC in this charger to avoid overvoltage and overcurrent. If the charger encounters a short circuit, the protection circuit will automatically shut down the circuit. If you forget to unplug the charger after charging, the protection circuit will keep safety. 2 Same Chargers in the Package: You can charge Fitbit Luxe and Fitbit Charge 5 together. You can also keep one at home and put the other one with your power, or just keep them in your bag to charge your watch with your car USB or laptop USB power in the office.