INPUT: 220V 50HZ OUTPUT: 12V DC MAX AMPERES: 500 mA Output power range: 6W (connecting electrical appliances with a power higher than this may damage the product) Unlike the car cigarette lighter socket, this product does not generate heat and cannot be used for heating purposes. This adapter allows small car electronic devices that operate within the specified parameters to be used at home. Charger conversion plug from domestic 220V to 12V car outlet. Many car accessories are designed to work with the car cigarette lighter socket. With this adapter, you can now use those car-only devices at home. Simply plug the adapter into a standard wall outlet, then connect your car diffuser, car oxygen bar, car transmitter, or other low-power car devices into the adapter. Note: This product has a maximum output of 6W. It is not suitable for high-power devices such as car inverters, car vacuum cleaners, air pumps, or car refrigerators, which typically require over 60W to operate. Connecting such devices may cause damage and is not recommended. Note: Measurements are manually taken and may vary by 1-3 cm. Due to lighting and screen differences, actual color may vary slightly from images. Product received may differ slightly in appearance.