The Black & Decker 750 Watt Maxx sst Power Inverter is designed to convert 12 volts DC power from a car or boat battery into 115 volts AC power. This allows you to power small electronic devices, appliances, and tools while on the go. With a power output of 750 watts, this inverter is capable of handling a range of devices, making it a versatile choice for those in need of portable power solutions. Please note that this product does not come with a warranty.