This is MP120
Compact Inverter.
The Ring RINV120 is a compact inverter, to convert 12V DC power to 230V. Provides mains power straight from your car - ideal for business trips, road trips and holidays. Suitable for use with devices up to 120W, such as charging a digital camera or powering a laptop. Includes a high power 2.1A USB socket, ideal for charging a smartphone or tablet. Simple to use - just plug into your in-car 12V DC socket. The coiled cable stays neat in the vehicle, while allowing the inverter to be installed in the most convenient place. Compact and lightweight for easy storage. Comes with fixing tape to position in the vehicle.
Available with three pin socket (part number RINV120) and two pin socket (part number REINV120).