Fitbit Blaze Charger, QIBOX Replacement Charging Cable Charger Dock for Fitbit Blaze Smart Fitness Watch Premium Quality One Year Warranty (Black) QIBOX Authentic Charger for Fitbit Blaze Smart Fitness Watch Different from other unauthentic poor quality charging cables, it has a PTC inside to prevent your Fitbit Blaze from being damaged by overcurrent. Its fully functional just as the original cable. Fits perfectly for your Fitbit Blaze Fitness Watch Made of ROHS materials. Premium quality guaranteed.