Introducing the Merryking MKA-0502000DEXU Adapter: a reliable powerhouse with a 3-year warranty, 100% burn-in testing, and comprehensive protection against short circuits, overload, over-voltage, and overcurrent. With Energy Efficiency Level VI, it operates seamlessly on 100-240VAC, 50/60Hz, drawing 0.4A, and delivers a stable 5VDC, 2000mA output through its USB A port. In sleek black design with a US plug, it's your go-to for efficient and safe charging.