This is a replacement for the very popular Ring RINV150 150W Inverter and now includes a 2A USB Output Socket making it ideal for charging many USB powered devices. 12v - 240V 3 Pin UK Mains Socket, 150w Power mains equipment from a 12V source The Ring RINVU150 provides the power to run mains equipment from a 12V battery (leisure battery, car battery etc.) and is fitted with a standard cigar lighter plug for operating directly from car cigar lighter socket. Transform your vehicle into a mobile office or home from home and never be caught short of electrical power again! Simply connect Ring PowerSource RINVU150 Inverter to your vehicle power socket using the cigar lighter and plug in any mains appliance upto 150w Suitable for Many Electrical items needing up to 150W like: Small televisions, Camcorders, Stereos, small Fridges, Mobile Phone Charger, Games Charger, Laptop, Inkjet type printers and many other applications.