Please Note1. Please turn on 3-5 hours daily to avoid shortening the bulb's lifespan due to prolonged high temperature 2. The bulb's surface temperature is high during operation, please avoid touching it and ensure a suitable distance between the bulb and pet 3. Do not turn on the bulb immediately after turning off to avoid sudden pulses and previous high temperature damage to the bulb. Wide ApplicationKlarlight E27 heat bulb is suitable for most reptiles and amphibians, such as lizard, spider, tortoise, frog, gecko, turtle, toad, snake, bearded dragon, chameleon, iguana, corn snake, ball python, tarantula, musk turtle, leopard gecko, uromastyx, chuckwalla. Safe MaterialThe UVA basking bulb is made of explosion-proof quartz glass, sturdy wick and vacuum glass tube, providing good light transmittance and extended UV spectrum. Safe materials and anti-oxidation plating process extend the life of the bulb. Technical Features4-Pack 50W UVA UVB full spectrum sun lamp for reptiles. 50mm diameter, AC 220-240V input, dimmable warm white 2700K, 120 beam angle, E27 screw base. Compatible with various lamps, easy to install, with effective heating and thermal protection. UVA UVB Heating BulbsSimulates natural sunlight to provide warmth for reptiles. 97 UVA stimulate the appetite, vitality and fertility of reptiles, and 3 UVB promote the synthesis of
vitamin D3, helping reptiles fully absorb calcium and grow healthily.