- Power converter. - LED charging indicator. - Converts Household Power to 12-Volts DC to Power Your 12-Volt Products and Accessories. - Transform 220V from Wall Plug into 12V DC for Car charger or Car lighter Plugin. - Very convenient and Easy to use. - Light and Compact: Perfect for traveling or road trip. - Input: 220V - Output: 12V DC, 500mA. - Color: Black. Size Reference: Size: 4.5*5*3.5cm Diameter: 2 cm Package Included: 1 x 12V AC To Dc Adapter