DescriptionThis product is a auto power inverter. Designed with 2 USB outputs. The quick charging design not only charge faster than usual, but also compatible with almost all USB charging specifications of products and devices.Features-Material: Aluminum-magnesium alloy, electronic, rubber. -Size: About 16.50X11.50X5.60cm/ 6.48X4.52X2.20in. -Starting peak power: 500W. -Continuous power: 250W. -LED red and green working lights: the green light works normally, the red light protection state. -Input voltage: 12VDC. -Output voltage: 110VAC. -Dual USB interface: 5VDC/2.1A. -No-load current: 0.5A. -Conversion efficiency: greater than 90%. - Premium car power inverter with 2 USB ports, super compact and lightweight, easy to carry. -Multifunctional power inverter provides power source for your laptop, DVD players and other electronic devices. -It comes with protection functions of high voltage, short circuit protection, overload protection, impact protection, low voltage and over heat protection. -Easy to control switch allows you to start and stop the flow of current to the converter.-It is excellent for traveling with its lightweight and compact design.