Diffuser with Essential Oils Set: The essential oil set includes our most popular wood grain essential oil diffuser (550ml upgraded version) and top 10 pure essential oils. Lavender, tea plant, peppermint, eucalyptus, lemon, orange flower, rosemary,frankincense,cedar,cinnamon essential oils go perfectly with ultrasonic oil diffuser to bring inviting, lively, and aromatic scent. Large Capacity & Waterless Shut-Off: Our cool mist humidifier diffuser has a 550 ml capacity and uses state of the art wave diffusion technology to atomize essential oils for better life. For product life, the atomizer will auto turn off when waterless. Long Time Working: This Fragrance Oil Diffuser comes with 4 built-in timer setting modes: 1 / 3 / 6 Hours/ Continuity. You only need to pour in enough water and a little essential oil to enjoy the smell of forest. Inner peace,sit back and then work, study, clean, unwind, exercise, etc. Seven Soothing Light & Delicate Mist: Bedroom Scent Diffuser Vaporizers uses ultrasonic technology to make the mist more delicate. With plant essential oils, it can soothe nervous and soul. Great night light for young children who are afraid of the dark night.Length*Width*Height ：160x160x226mm Volume： 300ml Weight ：670g Material： High quality PC Diffuser essential oil diffusers oil diffuser diffusers for essential oils large room oil diffuser essential oils essential oils for diffusers for home diffusers for home aromatherapy gifts for women rain cloud diffuser diffuser with essential oils included