Reversible hot heater, perfect for dogs and cats. Adjustable temperature for comfortable use. - Model: Reversible Hot Heater Mini - Size: 230x160x14.5mm - Suitable for: Dogs and Cats - Temperature settings: 38°C, 30°C - Condition: Tested and working Hardly used, it warms up when plugged in, so you can use it right away. However, there is some slight discoloration. You can use it without any problems if you put a blanket or something similar on top! The darker side is the high setting (38°C), and the lighter side is the low setting (30°C). Thank you for looking.