Features: - Pure Sine Wave Output - Isolated Input and Output - High Efficiency Design - Built- In Soft Starter Reducing input rush current - Input polarity protection Specifications: - 600W (1200W Surge Power) - 12V DC Input - Output Voltage 220- 240V AC - Efficiency 90% - Working Temp 0- 40 degrees Centigrade - Weight 2.1KG - Size 250 x 150 x 72 What's in the box 1 x sky king 600w pure sine wave inverter