Portable USB Mini Room Humidifier Air Purifier Freshener for Office Travel Car Product Specification: Negative ions are known to help reduce illnesses and protect against germs in the air, thereby reducing allergies, moist and refresh quality of the air we breathe. This product can humidify the hot and dry air in the room during summer and winter as long as you turn on the switch. High quality ABS Material Adjustable aerosolized amount function Rice cooker fashion design with BLUE LED can be directly connected to a laptop, PC, power adapter with USB This humidifier water spray can be turned into 1-5 micron ultrasmall particle, will not have any effect on your machine. Fit for who stay in the office for a long time, air-conditioned room, face the computer, great loss of body water, dry, dust electrostatic situation. Applications: Beauty salon, SPA, Yoga, Bedroom, Living room, Conference room, Office, Reception center, Corridor, Pet room, Toilet, baby room, Hotel, Hospital or any other private / public circumstance. Features: Gross weight: 190 g Material: ABS Packaging color box Rated voltage: DC5V Current rating: 500 ma Rated power: 2 W + / - 0.5 W Add moisture content: 30 ml/HR Product capacity: 80 ml Temperature: 10 to 40  Spray time: 2 hours Using area: under 15  Product size: 95 * 95 * 70 mm Color box size: 100 * 100 * 85 mm Product accessories: 1 m USB cable, manual, bubble bag The LED light color: blue Package: 1XAGPTEK RICE COOKER Air Purifier 1x USB Cable Note: 1. Before Open the cranium or do not use this unit should shut off the power switch. 2. The cranium must not be immersed in water or rinse under the tap, so as not to damage the electronic components. Please use a damp cloth or damp sponge to wipe clean directly. 3. Do not full fill with water to avoid overflow. Normal working state must ensure that the water bottles with plenty of water. 4. Please do not add perfume Essence may lead the shell burst and Prolong the life of the product 5. Change the water every day to ensure that your cubicle or office filled with your favorite fresh fragrance. Use guidelines: 1. Remove the cranium, add water in the cup, and do not let water overflow. 2. Keep the cranium in the cup, rotating cover tightly to the right position. 3. Ensure the cranium, water cup firmly installed, wait for 3 minutes, and let water absorbing rods fully absorbing water. 4. One end of the USB cable connects to the product Mini USB port, the other end inserted in the computer. 5. 2 hours power automatically, automatic power-off protection after working 2 hours continuously, if you forget to turn it off, the machine will automatically stop.