The CyberPower 1000AI Inverter converts 12v DC automobile power to standard 120v AC home power - up to 1000 watts. It is equipped with 2 (two) 120v outlets for running multiple devices at the same time, and also has a convenient USB port for charging cell phones, MP3 players, and digital cameras. The 1000AI also features Remote Control Connectivity (optional) so the device can be controlled from an auxiliary location. It has full-time surge protection that guards against power fluctuations caused by vehicle startup and shutdown, and has an ergonomic design with a rigged frame for easy and convenient mounting. The Status LED indicators give a heads-up display of the current load that is connected to the device. It?s the perfect device to power all your small appliances, emergency equipment, and portable tools. 2 yr. warranty.