Cablor Fitbit Alta Charger, Replacement Charger for Fitbit Alta Smart Fitness Watch-30cm,Black Extra Charger Cable for Fitbit Alta. Note: only for Fitbit Alta, not for other models. No reset function. Keep your Fitbit Alta always fully charged. Convenient Charging. Simply plug it into any USB port on your computer for charging. Clip design makes it perfect for your Fitbit Alta. Advanced Protection. Built-in Voltage Regulator (PTC), it can protect your Fitbit from being damaged by overcurrent. 100% New and High Quality. It can stand 1000+ times insertion-and-extraction tests for durability. Fast Charging Speed. Made of high quality wire, it provides you fast and stable charging experience.