The DYZI USB-A Magnetic Wireless Charger Cable (Pack of 2, 1M/3.3Ft, Black) is a reliable and efficient charging solution designed specifically for Samsung Galaxy Watches. Compatible with Galaxy Watch Ultra 47mm, Watch 7 (40mm/44mm), Watch FE 40mm, Watch 6 (40mm/44mm), Watch 6 Classic (43mm/47mm), Watch 5 (40mm/44mm), Watch 5 Pro 45mm, Watch 4 (40mm/44mm), Watch 4 Classic (42mm/46mm), Watch 3 (41mm/45mm), and Watch Active 2 (40mm/44mm) and Active 1 40mm (not compatible with Galaxy Watch 2018 or Gear S2/S3/S4), this charger ensures seamless and efficient performance. Featuring magnetic alignment for easy and stable charging, USB-A compatibility for convenience, and safety features like over-voltage, over-current, short-circuit, and overload protection, it safeguards your watch while powering it up. Made of premium ABS and PC materials with a tangle-free cable, its lightweight and portable design makes it perfect for use at home, work, or while traveling. For best results, use a 5V/2A adapter and charge before your watch battery is completely drained. Dyzi 2-Pack Magnetic Dock Charger Charging Cable USB-A 5V/2A for Samsung Galaxy Watch 7 6 5 4 3 Ultra FE Pro Classic Active 2/1 - Black