PRICES MAY VARY. 【Portable mini humidifier】With 7-colorful ambient light ,Portable and small design (3.46*3.46*5.7 inch) is very easy take with you anywhere and super perfect for travel,bedroom,office, which is effectively moisturize dry skin and help you reduce skin peeling. 【Simple and fashions humidifier】 Humidifier with independent spray and light button, to avoid tedious operation, simple and clear, nano-atomization technology,pouring without leakage, safe and worry-free, to avoid accidentally touch the humidifier, can be used with confidence. 【Easy Operation】Lighting buttons: first click for white light, the second click for colorful light cycle, the third click to fix the current light color, the fourth click to turn off the light mode(cycle).Spray button: first click to turn on continuous spray, another click to switch to intermittent spray, the third click to turn off the spray mode(cycle). 【Operating instructions】 Step 1: Open the front cover of the humidifier, and then rinse the cotton tube until the entire tube is wet. Step 2: Fill the humidifier with water, and then screw on the front cover. Step 3: Plug the USB cable into the socket, press the switch and the humidifier starts working. 【NOTE】①Do not use essential oils,perfume, distilled water, which will cause the cotton swab to clog and the Humidifier to be unusable. ②Please make sure the cotton core has soaked a few minutes before you turning it on. ③Any quality problem, please do feel free to email us. Portable Mini Humidifier, Colorful, Cool Mist, USB Powered Perfect for Desk Bedroom Indoor Plant Quiet Colorful Night Light