Mute: Silent humidification, not disturb your pet's sleep. Telescopic hose: It can be bent and stretched at according to actual needs, easy to use. Knob control: the knob controls the amount of fog to prevent the low fog from causing dehydration, withering, bulging, and lack of energy. Safety protection: When the water tank is short of water, the power be automatically cut off to avoid potential safety hazards. Voltage: AC220V Specification: Capacity: 4L Rated power: 25W Size:15.5x32cm Adjustable length of hose: 40-160cm/15.75x62.99inch Plug Type:UK plug,it applies to Malaysia, the United Kingdom and so on. Colour: As Shown Material: plastic Package Contents: 1 x humidifier 1 x tube Only the above package content, other products are not included. Note: Light 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.