This Rock Solar Portable Power Station provides you with plenty of battery power to run your household electronics and small appliances during emergency weather events and power outages. This power station is equipped with a powerful 444-Watt h Lithium polymer battery. This battery produces pure sine wave output that makes it compatible with most AC electric devices and is self-cooling with its silent fan. It weighs only 11 lbs. and features an easy to grasp carry handle. The power station provides 400-Watt AC power output, 2 DC power ports, 3 USB power ports and a 12-Volt cigarette lighter output. with this unit, you will be able to power your home computer, television, electric fan, mini fridge and lamps. You'll always be aware of how much battery life the unit currently has with the series of LED indicator lights located on the top panel. Charge the power station wherever you go in 7-hours to 8-hours with a solar panel, AC power adapter or using a car cigarette lighter socket. Maximum Power Point Tracking technology helps the power station efficiently gain the most AMPS possible from solar charging. The Portable Power Station makes it possible to power your devices silently so you can enjoy the outdoors uninterrupted.