The Fitbit Charge 3 / 4 Charger is a high-quality USB charging cable designed specifically for Fitbit Charge 3 and Charge 4 smartwatches. It provides fast, stable charging performance while ensuring full protection against electrical damage, making it a dependable companion for daily use. Main Features Perfect Compatibility – tailored for Fitbit Charge 3 and Charge 4 models 100cm Cable Length – offers flexibility and convenience during charging Fast Charging Efficiency – minimizes waiting time and boosts productivity USB Plug Design – compatible with most USB adapters, laptops, and power banks Advanced Protection System – safeguards against short circuits, overpressure, and overload Stable & Cool Operation – maintains low working temperature for safety Durable Construction – long-lasting and resistant to wear Portable & Lightweight – ideal for travel and everyday use Specification Model Compatibility: Fitbit Charge 3 / Charge 4 Plug Type: USB Cable Length: 100cm Charging Type: Fast charging Protection Features: Short circuit, overpressure, overload Durability: Long service life