[Pure Essential Oil Diffuser ]Say goodbye to diluted scents! Unlike traditional ultrasonic diffusers, humidifiers, Our waterless technology converts essential oils into pure "nano mist" without heating or adding water. [Compatible with most essential oils ]: Our products can use any essential oils and are also compatible with most glass bottles on the market, up to 120 ml glass bottles. [Large Room Fragrance Diffusion]Our large-capacity diffuser can cover up to 1000 square feet (about 93 square meters), suitable for desktop,large rooms, living rooms, bedrooms, hotels and other places. Built-in 4000 mAh battery, fully can be used for 3-4 days, use it anytime, anywhere, more convenient. [Multiple working modes, easy to use ] 3 intermittent settings (10s/30s/90s) are suitable for different occasions. 4 timer settings (1H/2H/3H/8H) bring ultimate convenience to your . The automatic overflow prevention function temporarily shut down when the device is accidentally inverted or tilted to prevent oil leakage [Fashionable and convenient design ]: Made of high-quality aluminum alloy, it is more solid and has a longer service life. A variety of colors, fashionable design, placed on the desktop, perfectly integrated with your home Color: Black Material: Metal Package Contents: 1*Waterless Diffuser Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.