Widely Compatible with all Series Apple Watch 6/5/4/3/2/1 includes 38mm 40mm 42mm 44mm version Strong magnetic adsorption allows you to adjust the angle freely without deviating from the charger center. This Watch charging cord is built with over-current, over-voltage, short-circuit and over-temperature protection, and other safety features to offer you safe charging protection. KOUME magnetic charging cable for Apple watch ensures a stable and instant connectivity to your device, ensuring charging with no risk of overheating