?Super Quiet, Safe and Smart Design?USB Humidifier adopted Ultrasonic Technology, No noisy voice will not interfere with your sleep or work. Max 8 hours constantly working time for safe, enjoy fresh moist air during whole night. You can set 4 hours auto off if you do not need whole night with it.
?Care for Your Health?Nano atomization, Effectively kill bacterial, Increase humidity and also help prevent dry and chapped skin in dry seasons with no noise, lift your spirits and relieve stress, provide a silent and comfortable sleep environment.
?Portable and Efficiency?Air Humidifier suitable for mobile power supply (notebook, desktop computer), standard adapter, USB plug-in. sized as 130 * 80 * 80mm,Palm size makes it easy to carry.
?Simple Operation?The Capacity of USB humidifier is 220ML, add mineral water or tap water(Do not add pure water?distilled water or oil. The humidifier may not work properly.), insert the charging line on electricity, start spraying after 10 seconds.
?Customer Service?Any question please contact us first, we will provide most satisfication solutions for you.