1Alloy Shell: The shell of the heating lamp socket is made of premium alloy, which is resistant to high temperature, corrosion, oxidation and is more durable. 2Ceramic Wick: Pet heating lamp socket adopts high temperature resistant ceramic wick and screw socket, which can increase the service life of the bulb. 3Multi Application: This lamp holder is suitable for E27 lamp head, especially for breeding heating and heat preservation lamp, and suitable for reptiles and parrots. 4Easy To Use: Reptile heating lamp bulb holder is easy to install and use, and the independent wire control design can provide you with simple operation. 5Standard Design: This heat lamp bulb socket has a standard size design, and the plug has 220V safe voltage, which is used for E27 bulbs and lamps within 100W.