Recharges the Power Cartridge in less than three hours. Comes with detachable North American Power Cord for any standard household 120 VAC outlet. With SeQual Power Cords designed for plugs outside North America, the Desktop Charger can be used anywhere in the world with 100 VAC or 240 VAC, and from 50-60 Hz. A great item to have for maximum versatility and mobility, wherever you go.