1.Exquisite & Cool: Designed with a unique petals-pattern outlet, this humidifier sends the micro-fine cool mist evenly and steadily in 360 degrees for up to 6h to create a relaxing and comforting environment for you and your plant 2.Easy Use & Clean: This cool mist humidifier utilizes tap water and features a removable cover for easy filling and cleaning under the water faucet. One button control offers easy operation 3.Quiet & Safe: This 240 ml mini humidifier runs a whisper-quiet soothing sound with an optional 7 color-changing nightlight that creates a more relaxing and romantic atmosphere. It will automatically turn off when the water runs out to ensure the safety 4.Mini & Portable: This small humidifier could fit perfectly into your bag or car console to carry around. Powered by a USB cord (included) which you can plug the portable humidifier into your laptop or any USB port to get instant moisture and relaxation