Features 1. Automatic birdbath water heater: AC 120V 60Hz 60W, the outdoor bird bath de-icer thermostatically controlled to operate only when necessary, prevents water from freezing due to 0-degree F or colder weather, offer your cute bird more care 2. Heavy duty and thermostatic: aluminum base surface and high-density aluminum liners, with highly heat conductive for maximum usage and ensure security, added an additional thermostat which working continuously in the circuit, when the heating base temperature exceeds 95 degrees Fahrenheit(35 degrees Celsius), the power supply will be automatically disconnected to ensure safety 3. Safe for bird: built-in heating wire complies with UL standards, the heated base has a power cord which protected and quality, so birds and squirrels wont get hurt if they peck at the electric cord, and it keeps curious birds safe, then enjoy warm water in a frozen and snow-covered winter 4. Plug and play: the birdbath heater has no spare parts to replace, simply plug into a power source and your birds or farm animals will enjoy the gentle warmth water within minutes 5. Powerful application: great for small animals, our low wattage heating base is ideal for outdoor and freezing winter temperatures, and provides consistent gentle heat water without scalding your bird, or animals mouth. Specification: Material: Aluminum Color: White, Multicolor Size: 12.7x8.6x3cm Weight: 300g Package Included: 1 x Birdbath Water Heater