Doestyle Replacement USB Charging Cable for Fitbit Charge HR Wristband | USB Charger for Fitbit ChargeHR | 100cm/3.3ft | Black 100% New and High Quality. 100cm/3.3ft Extra Replacement Charger Cable with Plug for Fitbit Charge HR Wristband.it can stand 1000+ times insertion-and-extraction tests, offering you reliable durability. Extra Charger for Fitbit Charge HR. Keep your fitbit always fully charged. Note: this is only designed for Fitbit Charge HR, not for other models. Made of TPE material and premium quality copper wire, which is much more durable than many cables in the market. Convenient Charging. Simply plug it into any USB port on your computer to charge quickly and easily. Safety Protection. It has a voltage regulator to protect your Fitbit Charge HR from being damaged by overcurrent. Fast Charging Speed. Made of high quality wire, it provides fast charging speed with stable performance. Designed with compact and lightweight features, 100-240 volt input and portable carried plug ideal for your travel.