Features: Adjustable air volume, mute Material: Plastic Voltage: 220-240V, 50Hz Color:White Product size:9.5.5*5cm Air output:2L/minutes Package Contents:1pcs Note: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.