Enjoy aromatherapy,or simply warming your favorite fragrance oils or scented tarts. This is a glass crystal pink electric diffuser warmer,it has 3 levels of brightness. It is beautiful. Brings nice scent and light to any space. Measures 4"high x 3.5" at the top. It comes with a bulb,simply plug it it,put top plate on it,add your fragrance and turn button on cord to your desired lightness and enjoy a beautiful scented light display. Shipped within hours of cleared payment including tracking confirmation. Thank you,MaryScents