Mute: Silent humidification, will not disturb your pet's sleep. Telescopic hose: Can be bent and stretched as needed, easy to use. Knob control: Adjusts fog output to help prevent dehydration, withering, bulging, and lack of energy. Safety protection: Automatically shuts off power when water is low to avoid potential safety hazards. Voltage: AC110V / AC220V Capacity: 4L Rated power: 25W Size: 15.5x32cm Adjustable hose length: 40-160cm / 15.75x62.99inch Plug Type: EU Plug, compatible with countries including Indonesia, Germany, France, Spain, and Italy. Plug Type: UK Plug, compatible with countries including Malaysia and the United Kingdom. Plug Type: US Plug, compatible with countries including Canada, India, Mexico, Thailand, the United States, the Philippines, and Taiwan. Color: As shown Material: Plastic Package Contents: 1 x Humidifier 1 x Tube Note: Light shooting and different displays may cause slight color variation between the item and the image. Measurement error allowed is +/- 1-3cm.