Features: 1. Use A Variety Of Methods To Atomize Water: Keep The Room At High Humidity And Produce A Certain Amount Of Natural Negative Oxygen Ions, These Ions Can Treat And Relieve Flu, Hypertension, Bronchitis, Nervous System And Heart. The Vascular System And The Body #X27;S Metabolism Play A Protective Role. 2. The Humidifier Has Large Fog: High Water Atomization Efficiency. 3. The Working State Is Silent: It Will Not Affect The Working Life When Used. Description: The Compact And Fashionable Design Is Very Suitable For Adding Moisture To Your Desktop At Any Time And Keeping It Moist All Day Long. Specifications: Color:Pink,White,Blue(Optional) Application Area: 31-40 Square Meters Function: Negative Ion Water Tank Capacity: Le Than 1 Liter Number Of Fog Outlets: 1 Mode Of Operation: Mechanical Timing Function: 2-8 Hours Water Shortage And Power Protection: Support Power Supply: Usb Shape: Round Noise: 36-45Db Rated Voltage: 3.0 (V) Rated Power: 2 (W) Material: Shell Abs Wire Tpe Package Included: 1 * Usb Mini Donut Humidifier Notes: 1. Due To The Difference Between Different Monitors, The Picture May Not Reflect The Actual Color Of The Item. We Guarantee The Style Is The Same As Shown In The Pictures. 2. Please Allow Slight Dimension Difference Due To Different Manual Measurement.Warm Reminder: Do Not Touch The Spray Port [Do Not Use Sharp Objects To Scrape, Rub, Poke]. Note That There Is No Hole In The Mist Outlet, Do Not Poke It Artificially. If The Humidifier Is Used For A Period Of Time, The Mist Outlet Needs To Be Cleaned. Wet The Cotton Swab With White Vinegar, Apply It Slightly To The Spray Mouth, And Place It For 30-60 Minutes. Wipe Gently With A Cotton Swab Moistened With Water. [Be Careful Not To Forcibly Scrape With A Hard Object. The Mist Outlet Can Only Be Gently Wiped With A Cotton Swab. Do Not Touch It In Any Other Way To Avoid Damage To The Atomizing Sheet By Improper Operation.] After Cleaning The Atomizing Sheet, Gently Wipe The Moisture Out Of The Mist Port With A Cotton Swab Before Turning On The Spray. *The Humidification Function Does Not Spray / Spray Small / Spray Intermittent, Not Smooth Troubleshooting Steps: 1. First