Specification Name Essential oil diffuser Product size: 115*57*158mm/4.53*2.24*6.22 inches Essential oil capacity: 150ml Coverage: 100 square meters Atomization volume: 1-1.4g Noise: less than 40 dB Product Description Wide coverage: the coverage area reaches 100 square meters, suitable for a variety of rooms, offices and other places, so that the whole space is full of fresh aroma. High-efficiency atomization: the amount of atomization is 1-1.4 grams, through the fine atomization technology to make the essential oil evenly distributed, to enhance the effect of aroma dissemination. Low noise operation: the noise is less than 40 decibels, almost no noise interference when working, keeping the space quiet and comfortable, not affecting work and rest. EASY TO USE: Experience state-of-the-art cold air waterless fogging technology with this essential oil diffuser. Simply add your favorite essential oils without heating or adding water, the cold air atomization process breaks down the oils into a fine dry mist that leaves no residue. BLUETOOTH LINK: This smart scent diffuser can be operated manually or controlled via Wi-Fi and Bluetooth to enjoy your favorite scent. Product List: Scent Diffuser*1