USB LED Ultrasonic Wooden Humidifier Air Purifier with 7 Colors Light for Home (Dark Wooden Grain) Features:  Ultrasonic humidifier, special designed for home use. You can also put a small amount of water‑soluble essential oil to make the indoor air fresher. Effectively reduce indoor pollution, infection, better protect health.  7 colors LED light, soft and soothing, meeting your different needs.  Using ultrasonic technology, will not affect your study, work or sleep. 130ml capacity, low noise while working, 3 hours dry burning-resistant protection, automatic power off and can restart to continue using.  Suitable for bedroom, living room, nursery, office, private clinic, spa or treatment center.  Power on: touch the power button to turn on the spray and colorful lights for the first time.Touch the second time to turn off the colorful lights touch the third time to turn off all. Specification:  Condition: Optional Color: Light Wooden Grain, Dark Wooden Grain, White Voltage: AC100-240V,50/60HZ, DC5V Material: PP/ABS Capacity: 130ml Function: Humidifier, LED night light Noise: Lower than 36b Package List: 1 x Host 1 x Spare Cotton Swab 1 x USB Cable 1 x Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.