Model Number: HPS-40-24DL Brand Name: GREEN CENTURY Key Specifications/Special Features: Multifunction power supply (AC/DC) Product features:Small size, lightweight, and logical design It represent a new tide of high-frequency converter, suitable for a variety of DC power equipments Multi-protection function and can protect the equipment under overload situation LED indicating the output voltage Easy operationProduct usage:LCD Office equipments Household appliancesIndicated parameters:Input voltages: 220 to 110V AC ±10% Output voltages: 15, 16, 18, 19, 20, 22, or 24V Output power: 76, 100, or 140W