ABOUT THIS PRODUCT COMPACT AND SPACE-SAVING: Without taking up much space, you can easily place this palm-sized aromatherapy diffuser on your desk, countertop, or take it with you. 2 Misting Modes: You can set the mist eliminator to intermittent mist (6-8 hours working time), the diffuser to mist every 30 seconds and pause almost all night; or set it to continuous mist (3-4 hours working hours), keep misting until the water runs out and it will instantly scent your room. PP Material & Cool Mist: Made of PP material, this diffuser emits a comfortable stream of room temperature mist, providing ideal coverage for small to medium sized rooms. Romantic Mood Light: The essential oil diffuser has 8 soothing colors, the light can be switched from dim to bright. Great for ambiance, meditation, or as a night light. Auto Shut Off Without Water: You can enjoy a restful sleep without worrying about this diffuser at night. Once the water runs out, the diffuser will automatically shut off.