MAGNETIC CHARGING - The magnetic charging is easily align the charging area with your smartwatch, ensures the charging efficiency and speed, providing easy and convenient charging and stable holding 100% Genuine OEM Samsung Qi Wireless Charging Dock US Version with Genuine Leather Strap Band with Buckle For Galaxy Smartwatch Watch Size 41mm/20mm input:5.0V=,1.0A Part#EP-OR825 Compact and light in weight and easy to carry and operate Ideal for home, office, car, travel,hotel, and other indoor/outdoor uses Compatible devices: for Samsung Galaxy Watch 4 40mm SM-R860,Samsung Galaxy Watch 4 44mm SM-R870,Samsung Galaxy Watch 4 Classic 42mm SM-R880,Samsung Galaxy Watch 4 Classic 46mm SM-R890,Samsung Galaxy Watch 3 41mm SM-R850,Samsung Galaxy Watch 3 45mm SM-R840,Samsung Galaxy Watch Active 2 40mm SM-R830,Samsung Galaxy Watch Active 2 44mm SM-R820,Samsung Galaxy Watch Active SM-R500 DURABILITY:This Galaxy watch 4/3 charger made of high-quality TPE material,6,000+ Bending Test ensure durability,long lasting and avoid scratching,the smooth polished surface and non-slip base protects your watch from rubbing with added fashion. MAGNETIC CHARGING - The magnetic charging is easily align the charging area with your smartwatch, ensures the charging efficiency and speed, providing easy and convenient charging and stable holding. PREMIUM QUALITY - Premium ABS and PC materials with a smooth surface protect both your watch, the flexible cable ensures tangle-free operation