Colors: dark gray (1st generation), white (1st generation), pink (1st generation), gray (second generation 270ml colorful cup), white (second generation 270ml colorful cup), pink (second generation 270ml colorful cup), white (DQ101), pink (DQ101) and black (DQ101) Appearance: columnar Technology: plastic Material: plastic Application: Home use Item no: colorful cup humidifier Product specification: 300ml Operation: mechanical LOGO customization: laser engraving/silk screen printing Applicable area: less than 10 square meters Function: Ultrasound Number of fog outlets: 1 Timing function: 2-8 hours Water tank capacity: less than 1 liter