Pure Sine Wave Inverter, brand new in box, 4000 Watts. System: 24 Volts from battery converts to 220 Volts. Safe Usage Guidelines: * Maximum Power: Continuous power is 2000 Watts, and peak power is 4000 Watts - do not connect devices that consume more than 2000 Watts for extended periods. * Ventilation: Leave sufficient space around the inverter to ensure good ventilation, and do not cover it with any material. * Prohibition: Do not use in wet areas or near flammable materials. * Shutdown: Disconnect the inverter from the battery when not in use for a long time. Would you like to know any additional details about this inverter?