20W heat lamp and automatic temperature control thermostat, perfect for keeping small animals and birds warm. - Model Name: Heat Lamp 20W - Voltage: 100V - Temperature Range: 15-40℃ - Power Consumption: 310W Used for about 2 years. As shown in the image, the heat lamp cord has exposed wires. There is no problem with the operation, but please wrap it with tape when using it. I am not responsible. The thermostat sensor area is tattered. There is no problem with the operation of this as well. Please understand and purchase.