Its unique internal thread reflection design, like the precision optical miracle of nature, greatly improves the reflection efficiency and distribution uniformity of light, whether it is strong light, UVA or UVB light, can be significantly enhanced. This lamp is equipped with high temperature resistant E26 ceramic lamp holder, can cope with high power bulbs up to 100-Watt, excellent insulation and heat resistance performance, ensure long-term safety and stability, for your pet home to add a peace of mind. The well-designed heat dissipation hole at the top effectively dissipates heat, greatly extending the service life of the bulb and mirror, so that every minute of light is as long as the beginning. Whether it's a lizard that needs UVB for bone development, a tortoise that relies on a heat lamp to maintain body temperature, or a snake that prefers infrared heating, this light fixture meets the light and temperature control needs of all reptiles with its versatility. Easy to operate, worry-free installation, whether it is a glass jar in the family living room, or a professional farm light stand, it can be easily adapted. 71 in. (180 cm) power cord, independent switch design, let you control light and shadow anytime, no need to plug and unplug frequently, enjoy convenient life.