Features 1.SILENT WORK: Flame aroma diffuser 30db super silent work, help soothe emotions, relieve stress, improve sleep quality, maximum water line 300ml, can work 24 hours. 2.AUTOMATIC POWER OFF: Flame aroma humidifier automatically stops working when there is a lack of water with the help of the built in smart chip, very safe and reliable. 3.TOUCHABLE FLAME: Flame air aroma diffuser humidifier is perfect for ultrasonic aromatherapy, collecting light and mist to create a realistic flame effect and can adjust the state of the flame. 4.ESSENTIAL OILS: Flame essential oil diffuser adds 3?5 drops of your favorite essential oils to relieve fatigue, moisturize the skin and ensure a pleasant and relaxing feeling for you. 5.WIDE APPLICATION: Flame aromatherapy machine has a perfect function, humidification while bringing you a retro feeling, perfect for home office, yoga, gym, a beautiful gift for friends, family or loved ones. specificationItem Type: Flame Aroma Diffuser Material: ABS, PP Rated Input: 5V 2A Water Tank Capacity: 300ml Atomization Volume: 15?20mL/hr Function: 1. No Water Power Off Protection 2. 4 Hours Timing Adjustment Automatic Shutdown 3. Two Gear Flame Brightness Adjustment PackageList1 xFlameAromaDiffuser 1 xPowerCord 1 x Instruction Manual