This is a heating pet bowl, to keep water from freezing during winter, even terperature of sub-zero. To offer warm water for you pet without other daily care. Electronics are sealed inside the bowl for the safety of your pet. Thermostat is hidden inside the bowl away from your pet. Large 2.2L capacity, enough to use. Feature - Color: blue. - Material: ABS, electronic component. - Size: About 26x26x12cm. - Capacity: 2.2L. - Power: 35W. - Input Voltage: AC 110-130V. - Note: The item comes with US plug/adaptor. Please confirm the voltage of you area before placing an order. - To keep water from freezing during winter, even terperature of sub-zero. - Electronics are sealed inside the bowl for the safety of your pet. - Thermostat is hidden inside the bowl away from your pet. Large capacity, enough for drinking use. - Keep water temperature between 28C to 35C (77F-95F). Will auto-shut down when water overheated. - Metal tube for cable protection, keep it away from you pets& 39; bitting. Safe and practical. - Waterproof switch design for convenient bowls water cleaning. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.