Fangrui Product Details [ Oil Diffuser For Personal ]: Space Saving Essential Oil Diffuser, Small Size Better For A Single Room. 150ml Water Tank Once Filling Lets You Enjoy 6-12 Hour Cozy Time. [ Two Mode ]: Offer Two Models For Choice, Continuous Spraying That Makes Enough Aromatherapy, And Intermittent Spraying Let You Enjoy The Longer Time Favorable Ambient. Itands A Wonderful Companion For Reading, Sleeping, Working Or Doing Yoga. [ Quiet Operation ]: It Was Quiet Enough When Spraying, Lower Than 25db Noise Is Quieter Than The Gentle Sound Of Breathing, And The Ambient Night Light Lets You Enjoy The Relaxing And Fragrant Atmosphere At This Spirit Pleased Time. [ Safe Protection ]: The Diffuser Auto-off Once The Water Runs Out Or The Diffuser Falls Off. Keep Safe Of The Machine And Donandt Worry It Burn Out. Power By Usb Cord That Fits Any Generic Wall Charger Or Usb Adapter. [ Classic Modern Design ]: Its Elegant Appearance, Mix Modern And Retro Design, Is A Wonderful Decoration For Your Living Room, Bedroom, Home Office D