Using this electric aroma lamp is easy. First, you can choose to use either fragrance oils or wax melts. Put the wax or diluted oil into the inner glass dish. Then, connect the lamp to a power source using the provided USB power cable. Remember, you need to use a 5V 2A or 5V 3A AC adapter as the plug - in AC adapter is not included. If you use an incorrect adapter, the lamp might not light up. When you're done using the lamp, make sure to turn it off and unplug it. To keep the lamp in good condition, clean the inner glass dish regularly. This metal - made lamp with its unique talking board design is not only a great home decor item but also a perfect Gothic gift for your friends or family.