This USB charging cable is a reliable and efficient charging solution for Fitbit Charge 3 and Charge 4 smartwatches. Designed with safety and performance in mind, it ensures a quick, stable, and secure charge wherever you go. Its durable build and advanced circuit protection make it ideal for everyday use, whether at home, office, or while traveling. Main Features Smart Charging Protection: Includes short circuit, overpressure, and overload filter protection High Performance: Built with quality imported components for reliable and safe charging Fast & Efficient: High working efficiency with minimal DC ripple for faster charging speed Durable Build: Low operating temperature ensures longer lifespan of the charger Stable Output: Anti-interference technology provides a consistent charging experience Specifications Product Type: USB Charging Cable Material: USB Plastic Housing Application: For Fitbit Charge 3 and Fitbit Charge 4 Features: Output Short Circuit Protection Overpressure and Overload Filter High Efficiency & Low Ripple Anti-interference Circuit Design