1、COPPER INVERTER: Adopts copper material, the inverter power is higher, more durable, stable and more powerful than ordinary inverters. Adopting industrial electronic components, the product has higher application efficiency and more stable performance. 2、EXCELLENT HEAT DISSIPATION: The inverter has a cooling fan and a multi vent design of aluminum alloy shell for heat dissipation to prevent equipment overheating. 3、LOW NOISE OPERATION: The inverter adopts stepless speed change and temperature control settings. The fan speed is determined by the heat generated by the machine. Truly silent and comfortable work. 4、SAFE USE: Advanced isolation input and output technology is adopted by the inverter, improved safety, with overload, low voltage, high voltage, overheating, short circuit protection functions, more secure use. 5、WIDE APPLICATION: The inverter can be used for supply power to small devices such as laptops, tablets, printers, DVDs or any other household appliances. Both inductive load and resistive load electrical appliances can be used, widely used in household appliances, vehicles, field operations, industrial, office, tourism, etc. 1 x 3000W Pure Sine Wave Inverter2 x Battery Cable 1 x Power Cable 1 x Manual  Item Type: 3000W Pure Sine Wave InverterMaterial: Aluminum Alloy, CopperOutput Power: 3000WPeak Power: 6000WDisplay: LCDOutput Waveform: Pure sine waveInput Voltage (DC): 24VUSB: DC5V 2.1AOutput Frequency: 50Hz or 60HzWorking Temperature Range (rated): 32 ℉ to 104 ℉, 0 ℃ to 40 ℃Low Battery Alarm Range (rated): 20-121VLow Power Off Range: 19.4-120VHigh Power Off Range: 30V