Reversible heater for small animals, providing a comfortable environment with a temperature setting of 30°C to 38°C. - Product Name: Reversible Heater - Size: Approximately 414 x 292 x 15mm - Power Supply: AC100V 50/60Hz - Power Consumption: 5W - Temperature Setting: 30°C to 38°C - Target Animals: Small animals Thank you for viewing. I bought two, one for each of my two pets, but the wires didn't fit in the cage, so I'm selling them. Price reduced as there is no box.