[Warm Tips] To make the humidifier produce better mist, please take out the cotton core strip and soak it in water for 2-3 minutes, or wet it directly before use[Ultrasonic Silent Humidifier] This cool mist humidifier adopts the latest ultrasonic technology and does not make any noise. Putting this humidifier in the bedroom can make you sleep better and breathe smoother[Large Water Tank and Multiple Atomization Settings] This mini cute humidifier has an extra-large 380 ml water tank, which can keep your room humidifier working properly for up to 10 hours with just one water filling. Three atomization levels (single mist, double mist and intermittent mist) can be freely selected to meet different room humidity needs[Easy to fill water tank and automatic shut-off] The wide and round design water tank can be easily filled directly from your kitchen or bathroom sink, and the compact design does not take up too much desktop space. The automatic shut-off function turns off the humidifier when the water level is low[Easy to charge and use] Powered by USB-C (Type-C) cable, compatible with any device with a USB port (USB adapter, mobile power, laptop, computer). Just touch the switch to turn on/off the night light or adjust the mist mode