Product: winter poultry deicer, bird bath deicer, thermostatic heater, pet animal drinking water heaterEfficient De Icing :Bird Bath Deicer for outdoors in winter, automatically controls the temperature to prevent water from freezing in your poultry's water bowlThermostatic Control:Birdbath deicer water heater with thermostat, it automatically activates when temperatures drop below 35F (2C). The sensor located on the side of the heating basin disconnects power when ambient temperatures approach 77F (25C)Material:Made of ABS material ,bird bath deicer is a sturdy for long term useCompact :With dimensions of 5.51inchx4.53inchx1.18inch, this de icer is compact yet effective for various bird baths or poultry drinking setups Specification: 110V 60Hz 60W Size Chart: 14cmx11.5cmx3cm/5.51inchx4.53inchx1.18inch Package Includes: 1 Bird Bath Deicer(US Plug) Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on-line shopping!