Product Description Device Compatibility: Specially designed for the Samsung Galaxy Fit 3 (SM-R390) smart watch. Magnetic Connection: Equipped with strong magnets for precise, automatic alignment and stable performance. Integrated Safety: Built-in smart chips protect your device from over-current, over-charging, and short-circuits. Plug and Play: Simple operation allows you to start charging immediately by placing the watch on the base. Optimized Charging: Recommended for use with a 5V 1A adapter to ensure the best charging experience.
