[InnoGear New Version]: Upgraded with a larger water tank and stronger mist output, this diffuser provides cool mist up to 8 hours. [One Button Easy Control]: Integrated into one button for Power/Mist/Light function, it is easy to operate. [Soft Light for Better Sleep]: The diffuser comes with a matte finish to avoid unwanted glare at night, thus ensuring better sleep. [Continuous Fragrance]: Only use 100% pure essential oil with this diffuser. Do not use low quality oil that contains chemicals, spices, or impurities (Onepure essential oils are recommended). [BPA-free & Auto-off Safety Switch]: BPA-free material ensures that it's 100% safe for babies and kids while operating. The humidifier will auto power off when it's short of water, for which the lifespan and using safety is guaranteed.