1ABSORBENT: Fiber pores in beech wood can absorb essential oil, slow volatilization, and make the fragrance more gentle, and long lasting. 2EASY TO APPLY: Drop the essential oil in the slot at the top of the wood diffuser, and the fragrance spreads quietly and slowly, quickly entering the meditative state. 3IMPROVE SLEEP: Light and elegant fragrance to accompany you to sleep, improve sleep quality, relieve fatigue, restore activity. Also suitable for exercise. 4LONG LASTING: The perfect carrier of odor transmission, can maximize the evaporation of essential oil fragrance, so that the fragrance is longer lasting. 5APPLICATION: You can place the diffuser in your car, home, office and so on. It can not only provide you a pleasant aroma, but also be used as a decoration.