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 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 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 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 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.