The intelligent cooling fan will automatically rotate at different speeds according to the power load and temperature. The design of the DC to AC inverter can reduce the noise of the fan. The car inverter is equipped with a car cigarette lighter plug, which is convenient to insert the cigarette lighter or hook it to the 12v battery.Good choice for camping, outdoor needs or driving Easy to install and replace directly Long service life, strong and durable, not easy to damage Protect your device and battery. Safe charging technology prevents overload, overheating, low voltage, high voltage and short circuit Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Input voltage: 12V/24V Applicable input interface: cigarette lighter Output voltage: 220V Maximum continuous stable power: 120W Cigarette lighter power: 75W (continuous) Applicable models: for most cars, trucks, RVs, etc. on the market Material:ABS colour:Black Package Contents: 1 * Car inverter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.