SNAN 150W Car Cup Holder Power Inverter DC 12V to AC 110V Power Adapter with USB Port and AC Outlet Fast Charging - 12v inverter provide DC to AC continuous power of 150W and instantaneous peak power of up to 300W. One USB port delivers up to 2.1 amp of power and 1 AC outlet for high-speed charging, perfect for multiple car appliances. Ultra Cool Design - Cup-shaped car inverter fits perfectly for most vehicles cup holders, preventing it from rolling and help you concentrate on driving. Lightweight all-metal housing can stand up to harsh environments-ideal for use on the road, at campsites, remote job sites or anywhere that reliable AC power is needed. Grooved aluminum surface also help to promote efficient cooling. Intelligent Cooling Fan - The speed of the built-in cooling fan would vary base on the temperature of car battery inverter. It would ran faster when the inverter battery gets warmer. This not only reduces the noise to the least but also lowers the temperature. Safe For Equipment And Batteries - It has under-voltage protection, over-voltage protection and over-temperature protection with built-in 15A fuse and thicker pure copper wire. What You Get - SNAN 150W cup-shaped power inverter ac, User Manual, Our 18-months product warranty and a rapid-response replacement service.