1.A large amount of fog humidification sweeps dry. 2.Small and portable humidification reduces air dryness at any time to save air-conditioned muscles and nourish indoor air. 3.Bedroom humidification solves the drying of air-conditioned rooms in and heating rooms in winter. 4.Office humidification During the day, the office is humidified, and it is not easy to wet the desk surface. 5.Helps to create a peaceful atmosphere, perfect for bedroom humidifiers. Colour:A:Gray Material:ABS Package Contents: 1 x humidifier(Built-in battery model) 1 x Type-C charging cable 1 x Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.