Features: 1.Bird Pond Heater: Outdoor bird pond de-icer thermostatically controlled to prevent water from freezing due to 0 degrees or colder weather, providing more care for your lovely birds. 2.Safety for Birds: The heating base has a protective power cord and is of good quality, so that you won& 39;t be injured by electric shock even if you are pecking in time. You can let your bird enjoy the warm water in the ice-covered winter. 3.Thermostatic Control: The bird bath water heater with thermostat works only when necessary and the bird bath de-icer turns on automatically when the temperature falls below the freezing point (35 C). 4.Suitable for: This outdoor bird bath water heater can be used for different types of bird baths such as bird baths, tabletop fountains, small containers etc. 5.After-sales Service: If you have any problem, please contact us immediately, we will help you solve it as soon as possible. Specifications: Size: 12.7*8.6*3cm Weight: 110g Package Size: 16*10.5*5cm Cord Length: 1 metre Notice: 1.Actual color may be slightly different from the image due to light effect. 2.Please allow 1-3cm deviation due to manual measurement. 1 * Bird Bath Heater