Cobra CPI-150 Micro Port 150 Watt Power Inverter (Black) 300W max Great for all your needs Grounded AC outlet USB port Dual-purpose power cable for use in car or plane 150 Watts continuous power - 300 Watts peak power Grounded AC outlet - Convert vehicle battery power to AC household power USB port - Charge iPod, Blackberry, mobile phones, and many other USB devices Dual-purpose power cable - Can be used in a car or plane Microport compact design - Fits conveniently in vehicle