Features: 1.High frequency ultrasonic sealing edge sealing and built?in power supply prevents leakage all make the product have a long service life. 2.With up to seven layers of safety design, the fabric is waterproof, flame?retardant, fast heat conduction, and higher efficiency. 3.A variety of pets perfect use, ideal for reptile, lizard, amphibian, turtle and other small animal. 4.Up to seven layers of security design, safe and reliable. A good and wise choice you should make. 5.Easy to use and store, without any professional requirements even though you are an amateur. Specification: Item Type: Reptile USB Heating Pad_x000D_ Material: Fiber Cloth_x000D_ Line Length: 1m / 3.3ft_x000D_ Constant Temperature: 45_x000D_ Purpose: Heating all Kinds of Reptiles and Pets PackageList: 1 x Heating Pad Note The thermal efficiency of the heating pad will vary with the room temperature. Using the 1A power head will directly reduce the temperature. The temperature of the heating pad is about 40 degrees.