NEW launch. Moisturize the dry air around your working desk in your home or office. Powered with your computer, power banks or any other USB power sources, this compact humidifier helps remove static electricity, reduce computer screen radiation, reduce microorganism and smog pollutions. Comes with: 1) One humidifier. 2) One USB cable. 3) One spare cotton swab filter. Specifications: USB mist humidifier. Power: 2 W Water tank: 120ml, up to 3 hours operation time. Mist spray: 35ml / hour. 3 soothing LED lights: Blue, greed and pink. Dimensions: 158 x 60 x 60mm Weight: 130 grams (4.6 ounces). Best for use at your desks in office or home, bedroom, baby room, hotel room, or in your car. Safely moisturizes the air around your desk, make it the perfect solution for improving the air quality in your environment to relieve the symptoms associated with dry air. Enjoy a clean, crisp and odorless air around you, to improve respiratory system and skin health. User Instructions: 1) Pull to remove the upper cover, soak the cotton swab filter with water, pour about 120ml tap water into the water tank. 2) Connect to your computer's USB port or any other USB power sources. Press the power button for 1-2 seconds (long-press) to start the humidifier. To turn it off, press the button for 1-2 seconds. 3) Press the same button with one touch to turn on the red LED light. To press the same button twice to turn on the blue LED light. To press it 3 times to turn on the green LED light. To press 4 times to turn on the continuous changing LED lights. To press 5 times to turn off the light. 4) To turn off the humidifier, press the button for 1-2 seconds. If the mist vapor produced is weak, please change the cotton swap filter, and very gently clean the metal mist vaporizing plate with alcohol solution.