1.Waterproof switch for easy cleaning of the body bowl. 2.The wire is an all-metal shielded tube to prevent pets from biting the wires. 3.Keep your pet's water warm and keep your pet warm during the cold winter, suitable for all types of large, medium and small dogs and cats. 4.Built-in automatic power-off temperature protection switch to prevent overheating, intelligent constant temperature control, temperature is maintained between 28-35°C. Specifications: Name: Pet Heated Bowl Capacity: 2.2L Material: ABS+Metal Color: Green/White Plug: EU/US/UK/JP Size: 26x26x12cm Weight: 0.76kg