UVAandUVBThis daylight bulb provides 97 percent UVA to promote pet appetite, improve body temperature and aid digestion to maintain nutritionally balanced growth. 3 percent UVB promotes the synthesis of vitamin D3, helping your pet fully absorb calcium. Full Spectrum Heating LampUnder full spectrum light source conditions, the pet has a brilliant color. Full spectrum red light can promote pets' blood circulation speed and improve immunity. Good QualityMade of high quality glass, the wick is durable with low power consumption , avoid anti-aging and three-dimensional reflection, strengthening the ultraviolet spectrum, which can be applied for a long time. Easy to InstallYou just need to screw the full spectrum solar light into a standard E27 screw base, these sunbathing heat lamps are easy to install and give off bright light for your pet And the input voltage is 220-240V. Widely AppliedThe solar light bulb can be used for various reptiles and amphibians, including turtles, lizards, dragons bearded animals, geckos, snakes, frogs, iguanas, chuckwallas, spiders, etc. Size: 5x5x5cm Quantity delivered: 4 pieces Welcometomeet