Description: A cooling fan is equipped by the power inverter to dissipate heat quickly and protect the battery, resulting in a long service life. With high-power and low-energy consumption, power inverter has the features of reverse connection protection, short-circuit protection, over-voltage protection, over-load protection, electric shock protection, high-temperature protection, under-voltage protection and impact protection. It is made of premium ABS and electronic component material, which is compact and durable. The length of the product is 8 cm, the width is 8 cm, the height is 4 cm. The cord length is 80 cm. It is used in car, trolley, truck, and for notebook, laptop, tablet, DVD player, digital camera, etc. Item Name: Power Inverter Material: ABS,Electronic Component USB Port: 3 Peak Power: 300W Input Current: 8.3A Output Current: 3.1A Input Voltage: DC 12V Output Voltage: AC 220V Low Battery Cut Off: 10V Output Frequency: 50Hz/60Hz Conversion Efficiency: >87 Percent Continuous AC Output Power: 150W Output Waveform: Modified Sine Wave Overheat Protection: 65 Degrees Celsius Features: High Power, Energy Saving, Wide Use Size Details: Product Size: 8cm x 8cm x 4cm/3.15" x 3.15" x 1.57" (Approx.) Cord Length: 80cm/31.5" (Approx.) Notes: Please note that turn off or remove the switch before leaving the car to save battery power. When the product is running, the cooling fan may make some noise. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Power Inverter