1、Power and AC Socket: Provides 300W continuous pure sine wave power and 1000W surge power, with high conversion efficiency, equipped with AC power socket for multi purpose charging. 2、Fast Heat Dissipation: The aluminum shell provides advanced protection and good heat dissipation, built in temperature controlled cooling fan to help reduce heat and prevent short circuits. 3、Circuit Protection: Built in fuse to protect your device, safe charging design provides overheating protection, undervoltage and overvoltage charging protection, and short circuit protection. 4、Smart LCD Screen: Under normal working condition, the LCD display screen will display input output voltage, battery capacity, load capacity, and output frequency, with abnormal display. 5、Applicable Scenes: This solar car inverter is compact and lightweight, suitable for home, vacation, business trip, office, emergency situations, camping, various indoor and outdoor activities. Item Type: Solar Car Inverter USB Port: 5VDC Inverter Power: 300W Output Waveform: Pure Sine Wave Soft Boot: Yes AC Regulation: THD 3% (Linear Load) Efficiency: Up to 94% Cooling Method: Smart Cooling Fan Operating Temperature: -10-50℃ 1 x Solar Car Inverter 2 x Input Cables 2 x Knobs 5 x Accessories 1 x User Manual