100 W Car Power Inverter great to take on holiday for your power charging needs. It can change the DC power into AC power. It can be widely used in all kinds of electrical apparatus,such as mobile telephones, portable computers, electric lights,digital cameras, CD and DVD Players, fans and so on. It is your best choice when going on holiday to charge up while you are driving, or camping, or running a mobile office or just need a charge up. If you have a power failure, just plug into your car lighter socket to charge up.