External Wide Heater Bird Heater I purchased this a year ago but never used it, so it's been in storage. I opened the package and confirmed it works by plugging it in; it heated up properly. Please refrain from purchasing if you are sensitive to items that have been stored at home. [Product Information] Manufacturer: SANKO Co., Ltd. Country of Origin: Japan (MADE IN JAPAN) JAN/ISBN Code: 4976285144905 Product Name/Item: External Wall-Mounted Heating Device for Breeding Cages Operating Ambient Temperature: 10°C to 40°C Product Size (Main Body): 124mm x 330mm x 25.5mm Target Animals: ・Birds (small finches, small parakeets, etc.), ・Small Animals (hedgehogs, guinea pigs, degus, rabbits, etc.) Wide Heater Birds Hamster Hedgehog Heater Sanko