Features: 1200W car power inverter convert DC 12V to AC 220V. Perfect for in-car use powers up notebook/laptop DVD player digital camera etc. Steady and precise output voltage. Over temperature protection overload protection over voltage protection. Audio alarm of low battery level prior to auto shut down. Built-in cooling fan with low noise. Specifications: Input voltage: DC 12V Output voltage: AC 220V Output power: 1200W Output Voltage: AC220+/-5% Frequency: 50+/-3Hz Undervoltage Alarm: 11V+/-0.5V21V+/-0.5V Off Low Pressure: 10V+/-0.3V20V+/-0.3V Shutdown over-voltage: 15V+/-0.5V30V+/-0.5V Interface: USB Female Port AU/EU/US Power Plug Converter Color: silver Size: Approx. 17 * 9.5 * 5.5cm Net weight: 779.5g Package includes: 1 * Power Inverter 1 * Cigarette Plug Cable 1 * Battery Clip Cable