The Genuine Duracell NiMH Class 2 Battery Charger is a reliable mains charger designed specifically for AA and AAA batteries. With a capacity of 4 batteries and a voltage of 3V, this plug-in charger is easy to use and efficient in charging your batteries. Made by Duracell, a trusted brand, this unit is a single charger that is compatible with NiMH batteries. The charger is manufactured in China and does not come with a manufacturer warranty. Perfect for keeping your devices powered up with clean and efficient energy.