Features: 1. Multifunctional Aroma Diffuser: Aroma Diffuser + Humidifier + Ambient Light, One Machine For Three Purposes, Beautiful And Practical, To Meet Your Daily Needs. 2. Aroma Machine: Add Eential Oil, Aroma Atomization, Fragrant Air, Relieve Stre, Relax Nerves, Improve Insomnia And Dreamine. 3. Humidifier: Ultrasonic Atomization, Fine Water Mist, Continuously Moisturizing The Air, Moisturizing The Skin, And Making You Feel More Comfortable In The Air-Conditioned Room. 4. Ambient Light: Simulate Candlelight Lighting Effect, Support Independent Use, Can Be Used As A Bedside Night Light To Guard Your Sleep At Night. 5. Anti-Dry Burning Function: Built-In Smart Chip, Automatic Power Off When Water Is Short Of Water, Prevent Dry Burning, And Add A Lock For Your Safety. Product Operating Instructions 1. Aroma Function: Add Water To The Water Tank (Can Not Exceed The Water Level Line), Add An Appropriate Amount Of Eential Oil, Short Pre The Switch Button To Start The Aroma Atomization; Short Pre Again To Stop The Atomization Work. 2. Lighting Function: Long Pre The Switch Button To Turn On The Ambient Light; Long Pre Again; Turn Off The Ambient Light. 3. Protection Function: Built-In Water Shortage Protection Chip, It Will Automatically Stop Working After Detecting No Water. Specifications: Material: Abs/Pp/As/Electronic Components Colour: Black Rated Input: Dc5.0V/1.0A Working Current: 850Ma Rated Power: 4.5W Water Tank Capacity: 120Ml Spray Volume: 10-15Ml/H Timed Shutdown: Automatic Power-Off Protection Without Water Net Weight: 0.195Kg Product Size: 9.5*9.5*15Cm Color Box Size: 9.8*9.8*16Cm Packing List: 1* Host 1* Type-C Charging Cable 1* And English User Manual