Water Based Aroma Diffuser: Adapt high technology, quietly moisturizes, fresh environment. Expericially for room, bathroom, warehouse, office, hotel, mall, etc. air purfier lead a better life.Material: Made with BPA FREE material, the material just like baby bottle, no worry about the material will do harm for yourself. Please notice that bottle gall(transparent bowl at the bottom) is made of ABS plastic, It only needs to be cleaned with clean water or warm water, Not Hot Water. And you cadd a few drops of essential oils into the Aroma Diffuser. (not included) Welcome to purchase our essential oils to use together: B087233T71 or B08723RL97 or B07X9JR9VR or B07XBJBJ2PSuper Quiet andamp LED Night Light: Low at 30dB noisy, no worry about the noisy will disturb you. With night light design, 7 colors changing mood lights, air washer purify the air, give you a peaceful of night.Easy to Clean andamp Big Capacity: 1000ml super large capacity, get rid of the need to repeatedly buy filter interference. Aroma Diffuser is a healthier, more convenient, more energy-efficient air purifier. Please be careful not to wash with hot water.Buy with Confidence: Please know that the package do not contain essential oils. Welcome to purchase our water-soluble essential oils to use together: B087233T71 or B08723RL97 or B07X9JR9VR or B07XBJBJ2P. If you have any questiobout air freshener, please feel free to contact us, our customer service staff will solve the problem for you immediately.