This digital rapid battery charger is designed for Canon NB-2L/BP-2L12 batteries and comes with a car charger for added convenience. It has an input voltage range of 100-240V and an output voltage of 4.2V 550MA. The charger is compatible with DIGITAL brands and is perfect for use with car electronics accessories and power inverters. Whether you're on the go or at home, this charger will ensure that your Canon batteries are always fully charged and ready to go.