The Peak Max Power 350 Watt Inverter is a reliable and efficient power converter designed for use in vehicles, boats, RVs, and camping situations. With a DC to AC capability, it can provide up to 700 watts of surge power, making it perfect for running various electronic devices. It includes features such as over battery voltage protection and an on/off switch for added convenience. With an input voltage of 12V and an output voltage of 110V, this inverter is a versatile and essential accessory for outdoor adventures and on-the-go power needs. New old stock, package has been cut (per photos) but not actually opened past the seal.