?BESTEK's Power Inverter?America's #1 power inverter brand. Provides 500W continuous DC to AC power and 1000 watts of peak power,?featuring 2 AC outlets and 2 USB ports. ?Dual 110V AC Outlets?Provides enough power for your laptop, digital camera, TV, fan, refrigerator, game console, DVD/Blu-Ray player, GPS, lamps, and more. ?High Speed Charging?Dual smart USB charging ports Auto 0~2.4A, make this car inverter ideal for charging your phones, tablets and other USB-powered devices effectively. ?Silent Cooling Fan?The smart cooling fan will rotate at different speed according to the temperature and power load, this design will help to reduce the fan noise.Also you don't worry if the fan doesn't come on while the power load is low. ?More You Get?Comes with a car cigarette lighter plug and a pair of battery clamps,convenient for plugging into your cigarette lighter or connect it to your vehicles battery,2 pcs of additional 40A Fuses.18-months warranty and friendly 24H/7D service.