Portable mineral water bottle Humidifier Bottle Base for household bedroom office

Description:
The mini humidifier converts a standard sized individual water bottle (<20oz) into a moisture-producing water tank to produce cool mist. (Batteries & bottles are not included)
The power modes: mist humidifier can be powered by USB cable. Cordless feature allows you to take the device to anywhere you want. (Working Noise: 25-30bd.)Use with a standard sized plastic water bottle (The size of bottleneck connector is 30mm and the adaptor is 28.5mm).
Whisper-Quiet：The product adopts a mute design，ultrasonic technology operates at below 15 decibels, it can silently give you a moist and quiet sleep environment.
Easy to carry: Small design and it can easily fit in purses, backpacks, and suitcases. With compact and lightweight mini humidifier, it is a perfect device for use in bedroom, office, car, hotel, travel, or even on flights. If you have any questions, please feel free to contact us.
Size: about 9.9*9.9*4.2cm /3.9*3.9*1.65 inch
Rated Power: 2w
Amount of spray: 20ml/h
Color: black or white
Packing list：
1* Humidifier 
1* USB