Description: This reptile heating pad is plugged with a knob, so the temperature can be adjusted manually. Good-quality PET material with transparent protective film to ensure that the heat pad is durable. It has fast and uniform heating, stable performance and long service life. Specification: Power: 5W, 15W, 25W Plug Specifications: EU/US/UK Rated Voltage: 220V/110V Material: PET Cable Length: About 1.4 meters/4.59ft Switch: Knob to adjust temperature Size(about): 5W: 18*15cm/7.09*5.91in 15W: 22*25cm/8.66*9.84in 25W: 22*42cm/8.66*16.54in Packing List : 1 * Pet Heating Pad 1 * Power Cord Note: 1.Due to the lighting effects and shooting angles, there is color difference in the product, please understand. 2.Due to manual measurement, there is a tolerance in the product size.