<p>Features:</p> <p>Humidifier use a of ways to atomize the water; to maintain high humidity room; and produce a certain number of natural negative oxygen ions;</p> <p>cardiovascular System and the human body's metabolism plays a protective role;</p> <p>This paragraph humidifier fog large; High-performance water atomization; And the working state of silence;</p> <p>Do not affect your life while you use work; Beautiful portable is the leader in the humidifier; Can carry; send family; send friends the .</p> <p>Description:</p> <p>Product Name: Donut humidifier</p> <p>Material: ABS</p> <p>Shape: round</p> <p>color: White</p> <p>Size: 50x50x20mm</p> <p>Power supply: USB</p> <p>Function: negative ions</p> <p>Tank capacity: 1 liter or less</p> <p>The number of fog mouth: 1</p> <p>Mode of operation: mechanical</p> <p>Timing function: No timing</p> <p>Water shortage power protection: support</p> <p>Line length: 1 meters </p> <p>Suitable for: household</p> <p>Note: It is recommended to use a large cup with a large cup. Because the cup is small, the tension of the water will difficult for the water to enter the water inlet the humidifier. This will affect the fogging effect. </p> <p>Package Contents: 1x humidifier</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light 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.</p>