Portable Mini Humidifier 280ml Small Cool Mist Humidifier USB Personal Desktop Humidifier for Bedroom Office Home 2 Mist Modes Super QuietDescription:Humidifier:The humidifier can effectively diffuse moisture into the dry air to maintain a comfortable humidity level to relieve dry skin, coughing, congestion, or sleeping aid.Ultrasonic Cool Mist Technology :The humidifiers safely moisturize the air in total silence with no humming or crackling. The noise is less than 35dB, which is whisper quiet so that you can sleep all night without disturbing. It can be used as baby humidifier or plant humidifier in large room, bedroom, living room, or anywhere you want peace and quietness.Large Capacity and Auto Shut-off: With 280mL water tank. The maximum mist volume can be upto 50ml/h. The humidifier will automatically shut off when it runs out of water.Two Spray Modes and automatic shutdown: Continuous spray intermittent spray. Click the spray button for the first time to activate continuous spray mode. Click the spray button a second time, switch to the intermittent spray mode, click the spray button for the third time, turn off the spray. In continuous mode, it will automatically turn off after 4 hours. In intermittent mode, it will automatically turn off after 6 hours. It will shut down when the water level is low. Vivid and colorful circulating lights and luminous: This cool mist humidifier has a vivid and colorful setting of circulating lights to create a tranquil atmosphere while providing soothing fog. It provides you with maximum relaxation. Night lights can improve your sleep quality. Feature:Rated capacity: 280mlRated input voltage: 5VRated Power: 2.5Wvolume of spray: 50ml/hMaterial: ABSSize: 14x6.6x6.6cm/5.5x2.6x2.6Packing size: 14.5x7x7cm/5.7x2.7x2.7:Weight:172g/0.37lbNet weight:148g/0.32lbColor: Black KIND REMINDER: Do not use essential oils, perfume, distilled water, which will cause the cotton swab to clog and the Humidifier to be unusable. Please make sure the cotton core has soaked a few minutes before you turning it on. Any quality problem, please do feel free to email us. Packing list:1x Humidifier1x USB Charging Cable 1x user manual