Special Features 100W, reptile tortoise heat lamp holder, uva uvb heat spotlight basking lamp, uk plug 180° rotatable. E27 Ceramic Reptile Heat Lamp Holder. WIDELY USE: Compatible to dimmable UVA UVB bulbs, UVA UVB light bulb suitable for all kinds of reptiles to get warm and grow well, such as lizard, tortoise and other reptile pets.