This product is a 220W lithium-ion battery inverter that converts DC power into stable AC power. It's ideal for camping, hiking, and outdoor work. One of the most challenging aspects of camping and hiking is charging small household appliances. This product addresses this issue, a major pain point for outdoor charging. It features a lamp head and a single USB Type-C DC12V AC inverter port. The lamp provides nighttime illumination, while the USB port can simultaneously charge two mobile phones. The inverter port can also charge laptops, shavers, lights, small fans, and more. Notes on Instructions: The main switch is a white button that lights green when pressed. The red button turns the light on and off. Once the white button turns green, the dual USB inverter ports are ready for use. Maximum power is 220W. This power output varies depending on ambient temperature and the battery. Excessive temperature reduces the output voltage and current, and there is no standby or sleep mode. Type:Inverter Converter 220W Power Inverter for Einhell 18V Li-Ion Battery Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC220V Color:As Shown Material:plastic Package Contents: 1 * Power Inverter