Features:<br /><br />-Converts Household Power to 12-Volts DC to Power Your 12-Volt Products and Accessories<br /><br />-Transform 220V AC from Wall Plug into 12V DC for Car charger， air pump or Car lighter Plugin<br /><br />-Very convenient and Easy to use<br /><br />-Light and Compact: Perfect for traveling or road trip<br /><br />-Max. Compatible Appliance Wattage: 60W<br /><br />-Color: Black<br /><br />-Interface inside diameter: 20 mm<br /><br />-Output power: 180 w<br /><br />-Conversion efficiency: 90% or higher<br /><br />-Input power: AC110-240V 50/60 hz (universal)<br /><br />-Output power: DC12V / 15 A<br /><br />-Working temperature: - 20 degrees Celsius to 60 degrees Celsius<br /><br />-The indicator light: there is light<br /><br />-The input wire length: 1.2 m<br /><br />-Output line length: 0.5 m<br /><br />-Polarity of the power: the soft-core is positive. the outer ring is negative<br /><br />-Shape size: 175 mm * 87 mm * 56 mm/6.88“ *3.43" * 2.2"<br /><br /> <br />Package included :<br /><br />-1 x 180w AC 220V to DC 12V converter