BESTEK America’s Leading Power Inverter Brand Designed for camping, outdoors, vacations, road trips, remote job sites, and even charging household items. Silent Fan Smart cooling fan makes the car power inverter silent when operating. Convenient Design Direct plug-in design,convenient with no additional wires,easily adjust with its pivoting head. Multi Protection Full-protection with short-circuit , low-voltage, over-charge, over-voltage, over-load, over-temperature protection, built-in 25A FUSE use. Car Power Inverter Specifications: Total Power: 150W Input: DC 12V AC Output: 110V USB Output: DC 5V/4.2A Package List 1 x 150W Power Inverter 1 x User Manual Good to know With 18 Months Warranty and Friendly, Easy-to-Reach Support.