1、UVB increases vitamin D3, promotes calcium absorption, UVA stimulates appetite, and meets the daily needs of climbing pets. 2、Eliminate harmful things and promote the healthy of pets, nutrition promotes growth and prevents bone diseases. 3、It has good prevention and improvement effects on the tortoise rotten back, and heating to help digestion. 4、Concave‑convex mirror design enhances light utilization and increases UV light transmission distance. 5、Equipped with heat dissipation holes, which can effectively prevent people and pets from being burned, and reduce bulb damage and extend the use time. 1 x Sun Basking Lamp Item Type: Sun Basking LampMaterial: MetalColor: As Picture ShownProduct Length: Approx. 7.3cm/ 2.9inBottom Width: Approx. 2.5cm/ 1.0inLight Diameter: Approx. 6cm/ 2.4inWeight: Approx. 78.0g/ 2.8ozUVB 5.0Bulb: 3WUVA Value 68 (test distance 10cm/ 3.9in)UVB Value 113 (test distance 10cm/ 3.9in)Role: Tortoise Basking LightWorking Voltage: 220vInterface Type: 220V E27Full Spectrum Content 5.0