1. Three timing function: 1H/3H/5H, automatic power off when no water. 2. Switch between simulated water-cooled light and flame light as you like, giving your life a sense of ritual. 3. You can add soluble essential oil to create a lasting fragrance and improve your sleep quality. 4. The high-frequency atomization system sprays out fine water mist, and the built-in fan boosts the mist delivery to speed up the atomization circulation and say goodbye to dryness. 5. 7 colorful atmosphere lights provide soft and non-glaring light, allowing you to fall asleep comfortably. It comes with type-c interface, which is easy to use and you can connect to computer, power bank, etc. It is suitable for various scenes, such as office desktops, home bedrooms, living rooms, etc. Rated input: 5.0V/1.0A Rated power: 5W Working current:less than equal 900mA Water tank capacity: 120ml Spray volume: 20-25ml/h Timer shutdown: Automatic power-off protection when no water Timer modes: 1/3/5 hours Protection function: Built-in water shortage protection chip, automatically stops working after detecting no water (Warm reminder: only water-soluble essential oils can be added.) Colour:Black Material:ABS+PP Package Contents: 1 x Aromatherapy humidifier 1 x power cord Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.