Diffuser, 400ML Essential Oil Aromatherapy Diffusers, Wood Grain Humidifier, Electric Ultrasonic Air Aroma Diffuser with 4 Timer, Cool Mist, Auto Shut OffREMOTE CONTROLLED ULTRASOUND DIFFUSER- The wooden essential oil diffuser uses advanced ultrasonic atomization technology. Millions of high frequency oscillations per second. Water and essential oils are atomized into tiny oxygen particles and anions.The wooden essential oil diffuser can purify the air, relieve stress, relieve fatigue and get rid of dryness. The quiet 30dB atmosphere provides a quiet and comfortable night's sleep. It is equipped with a remote control. You can easily turn on the lights.SMART & ENVIRONMENTAL- Humidifier/Normal/Dim aromatherapy diffusers) and two lighting modes (Change/Continuous) for you to choose. You can easily press the Mist button to select the timer setting (1 hour/3 hours/6 hours/steady) as you need. In addition, the aromatherapy diffuser humidifier turns off when dry, increasing safety and energy efficiency.DURABLE & SR - The humidifier d ultrasonic air can fill up to 400ml of water. Production of 30 to 50 ml of water per hour. The ultrasonic air humidifier is dispersed in a room of 20-40 square meters. The amount of fog can be adjusted. Low power continuous operation up to 10 hours. The BPA-free bacteriostatic water tank is not only corrosion resistant, but also effectively inhibits the growth of bacteria. The air humidifier takes care of your health and safety. MULTI-FUNCTIONAL GIFT - It can be used as an aroma diffuser / humidifier / air purifier / night light. Use it to improve your home's air quality, cover your pet's smell or smoke, and protect your family from excessive dry air, germs, allergens, dust, etc.! It is suitable for bedrooms, study, office, living room, bathroom, yoga, spa, meeting room, baby room, etc. It's the perfect gift.QUALITY ASSURANCE- The fragrance of diffuser oils has passed CE certification and ROHS certification. It is suitable for commercial and home use. Product Description Features: 400ML large capacity. 20-40 of use area. It can