1、Multifunctional: Functions as an aromatherapy diffuser, humidifier, and night light. With a standard USB port, you can connect a night light or fan to use. 2、Large Water Tank: Desktop mist humidifier with a 320ml water capacity, the diffuser can work continuously for up to 40‑70ml per hours. 3、Auto Off: Humidifier with automatic shut off protection function, anti dry burning, healthy humidification and care for your safety at the same time. 4、Moisturizing And Hydrating: USB Humidifier has a fine, even mist that moisturizes the skin and reaches the bottom of the skin to prevent dryness. 5、Unique Atmosphere Light: Comes with different color lights, which change light color like breathing, creating a relaxing and soothing atmosphere.Item Type: Mist Humidifier Product Material: ABS, PP, Silicone Usage Method: USB plug in use Function: Mist humidification (requires water), Atmosphere Light Water Tank Capacity: 320ml Mist Output: 40-70ml/H1 x Humidifier 1 x Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.