1.Mini Personal HumidifierPortable and small design is very easy to take with you anywhere; effectively moisturize dry skin and help you reduce skin peeling. USB Power Supply compatible with any device USB port which ensures it can be used in bedroom, office, travel, car. Its space-saving is perfect on your office or home desk. 2.Two Mist Modes & Auto Shut OffThis mini humidifier has two cool mist modes. One is continuously spray for 4 hours. The other is intermittently spray (in every 5 seconds) for 8 hours. It will automatically shut-off, and you can use it at night without worrying about the safety 3.Colorful Night Light&Ultra QuiteMini humidifier for desk has a smooth colorful breathing light creates a peaceful atmosphere while delivering a soothing mist; and it produces a near-silent frequency 26 dB (quieter than a library) ensuring ultra-quiet operation, which wont bother you while sleeping and working. besides, you can fix the color as atmosphere light to offer maximum relaxation 4.Plant Humidifiers Indoor SmallMini plant humidifiers add humidity or moisture in the air to help preserve moisture in plants. Use USB powered portable humidifier, you can move it quickly and place it within a secure distance to guarantee the safety of your plants 5.One Button Control All small humidifier is very easy to operate. One button control all function, the mist and the light, make the operation easier simply press the button 1 second to control the mist and switch miset mode; hold pressing the button for 3 seconds to enable the night light and pressing it for 3 seconds again to fix the color.