The adapter has a dedicated and car-like lighter jack. As long as this thing into the home power board, then the power converter jack on the plug can be inserted in all the larger power car lighter device. Such as general all on-board electrical appliances. The common electrical appliances in are vacuum cleaners, car washers, refrigerators, air pumps, MP3 chargers, driving recorders, car navigation, air purifiers, massagers, car fans, and polishing and waxing machines. Input voltage range AC100-240V Input voltage frequency: 50 / 60HZ Output voltage 12V. Output voltage regulation: 5%. Current output range 0-10A. Output ripple & noise 82mVp-p. Work efficiency 80%. Output short circuit protection. Overheat protection. Operating temperature 0 ° ~ +50 °. Storage temperature -20 ° ~ +85 °. Humidity 10% -95% Output interface: car charger mother seat Plug Type: EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Colour: black Material: ABS Package Contents: 4 converter 4 x EU plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.