This fits your .

Fogring is a portable sub-miniature lightweight USB ultrasound mini humidifier that floats on water. As it does not have a fixed water tank, it is able to float in any type of container with water. It is easy to clean and prevents the propagation of germs. 1.Antytime, Anywhere Always Providing Clean & Moisturized Air 2.Easy Clan 3. You can choose any container you want . 4. Simplicity in modern Design 5. Small but filled with Smart Functions. 6. Enjoy the mood light effects 7. A portable case inspired from the water waves

Private Air humidifier Mini humidifier USB humidifier (BLUE) - B071YC4F6M