The adapter has a dedicated cigarette lighter socket similar to that in a car. As long as you insert this thing into a regular wall socket, you can connect all major cigarette lighter devices to the converter. For example, all common electrical appliances for the car. Common electrical appliances in the car are vacuum cleaners, car washes, refrigerators, pumps, MP3 chargers, tachographs, car navigation, cleaners, massagers, car fans, as well as polishing and waxing machines. Input voltage range AC100-240V. Input voltage frequency: 50 / 60HZ. Output voltage 12V. Output voltage regulation: 5%. Power output range 0-10A. Output ripple & noise 82mVp-p. Efficiency 80%. Output short circuit protection. Overheating protection. Operating temperature 0 ~ +50 ℃. Storage temperature -20 ~ +85 ℃. Humidity 10% -95%. Output interface: cigarette lighter socket. Plug type: EU plug, it applies to Indonesia, Germany, France, Spain and so on. Color: black. Material: ABS. Package contents: 1 * converter. 1 * EU plug. Only the above package content, other products are not included. Note: Light shooting 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.