Safe heater for small animals, efficiently warms with 5W power consumption. - Product Name: Small Animal Heater - Power Supply: AC100V 50/60Hz - Power Consumption: 5W - Size: Approximately 20cm - Material: ABS resin - Accessories: Instruction manual, power cord, stand Thank you for viewing. I bought this for my Java sparrows, but they didn't like it, so I only used it a few times. The box has some dirt, but I think it's relatively clean. I plugged it in for about 3 minutes, and it was working. This is a used item, so please understand and consider purchasing.