Efficient Ice Melting Solution: The Outdoor Bird Bath De Icer is designed to prevent water surfaces from freezing solid Ideal for ponds bird baths, this drifting heater ensures a constant temperature by automatically cycling on off as neededMaterial: The bird bath de icer is made from quality cast aluminum, ensuring durability long time to use, upgraded EVA foam for increased buoyancy, ideal for ponds bird bathsHow to Use: Simply place the pond de icer in water, then plug it into a power source to start A red indicator light shows when the device is actively heatingAdvanced Temperature Control Technology: Equipped with a thermostatic switch, the heater maintains water temperatures between 0 C to 35 C (32 F to 95 F) This prevents overheating or scalding of small animals while ensuring the water remains ice freeApplications: The outdoor Drifting Pond Heater can be widely used in various settings such as outdoors, on farms, pools, gardens or lawns etc Specification: Material: Aluminum Note: Always submerge the heater in water before plugging it in, ensuring that the plug does not come into contact with water for safe reasons Disconnect from power before cleaning or maintenance tasks Size Chart: 18 5 cmx18 5 cmx6 78 cm/7 28 inchx7 28 inchx2 67 inchCable Length: 3 m/118 11 inch Package Includes: 1 Bird Bath Heater (US Plug Cable) Note: Please allow slightly errors 1-2cm/0 39-0 79inch differences due to manual measurement