Features: 1WIDE USAGE: Power inverter could be used for charging mobile phone, laptop, light, digital camera, electric tool, microwave oven, car refrigerator and more, making travel easier. 2COOLING FAN: Built in silent auto control cooling fan, makes it easier for the inverter to dissipate heat, prevent from overheating, with low noise. 3USB PORT AND LCD DISPLAY: The power inverter also comes with USB socket, can output DC5V voltage. LCD screen allows you to intuitively understand the charging state. 4EXCELLENT PERFORMANCE: The inverter has higher driving capacity, better protection for sensitive equipment, lower sound and electrical noise, and lower power consumption. 5HIGH SAFETY: Stable charging design of the car inverter could prevent overheating, undervoltage and overvoltage charging, short circuit, over load, over current, with flame retardant protection, highly safe to use. Package included: 1 x Power Inverter 2 x Crocodile Clip Cable 1 x User Manual