Note: The power of this product is 6W (connecting electrical appliances with power exceeding this wattage will damage the product). Car vacuum cleaners, car refrigerators, car washing machines, air pumps, etc. require more than 60W to use it! If you need to use such a product, please do not shoot! ! The power of the car inverter, car vacuum cleaner, air pump and other electrical appliances is much higher than 6W and cannot be used in this product! AC-DC adapter: Turn any car charger into a lightweight and compact AC travel charger, perfect for travel and road trips. Universal design: Charge your GPS, music player, radio transmitter, car perfume, car oxygen bar or other devices in your home. Safety: Safe charging, built-in voltage and fluid battery protection. With LED charging indicator. Note: The rated power range is 6W, the above connection accessories will damage the converter. Product Description: INPUT: 220V 50HZ OUTPUT: 12V DC MAX AMPERE: 500mA Included: 1 x AC to DC cigarette