1、7 COLOURS LED: Wood grain essential oil diffuser has 7 colours LED light, which can be adjusted for use according to your preferences and needs. 2、AUTOMATIC SWITCH OFF: Essential oil diffuser is able to cut off without water and automatically switches off when the water level drops below the minimum water level. 3、LOW NOISE: Aromatherapy diffuser works at a decibel level of 35db, which makes it silent and will not disturb your rest, allowing you to have a comfortable sleep. 4、EASY TO OPERATE: Just open the lid, add water and click the switch to start working, no need for too many other operations, simple and convenient. 5、APPLICABLE PLACES: Aroma diffuser humidifier is suitable for office, bedroom, nursery, yoga class or any other place. Item Type: Essential Oil Diffuser Material: ABS Frequency: 50 60Hz Current: 0.5A Power: 8W Capacity: 300ml Vibration Frequency: 2.4MHz Noise: <35db Gross Weight: 435g/15.3oz 1 x Essential Oil Diffuser 1 x Instruction Manual 1 x Power Adapter