1. Connect this product, car transmitter, car oxygen bar, car remote charger and other related electrical appliances can be used at home! 2. There are more and more automobile appliances using cigarette lighter. Now, with our product, you can take the baby that you used to only use on the automobile home and use it to the best of your ability! 3. Insert the product into the power socket at home, and then you can insert some automobile cigarette lighter equipment into the product, such as automobile aromatherapy device, automobile oxygen bar, vehicle transmitter and other low-power automobile appliances Specifications: [packaging] paper box packaging [size] length of vehicle lighter: 6cm, width: 4cm, height: 5cm [weight] 52g INPUT: 90-240V 50HZ OUTPUT: 12V DC MAX AMP: 500mA Output power range: 6W (the product will be damaged if the electric appliance with more than this power is connected) Package Included: 1*adapter