The drinking water heating cable keeps water dispensers frost-free. So your birds, chickens or outdoor rabbits will always have running water available on frosty days. This heating cable is safe to use and features a protective stainless steel jacket for added strength. Application: Fill the water dispenser with water and place the part of the cable equipped with the stainless steel protective sheath in the drinking bowl. The heater can be bent to fit into any water dispenser. After installation, the cable can be connected to the adapter. - 12 volt power supply, 5 watts - Flexible cable - 100 percent waterproof - Includes 2.2 meter connection cable - Keeps drinking water from water dispensers frost-free Measurement: 40 cm.