Feature: 1. This reptile light bulb can be used as sun lamp, fluorescent lamp and heating lamp. 2. It simulate UVA ultraviolet rays, promote the appetite of reptiles, and enhance vitality. 3. This light bulb can provide necessary solar radiation (visible light, heat, UVA ) for reptiles. 4. It will warm reptiles very efficiently and will also increase the air temperature in the terrarium. 5. Used in many ways, this reptile light bulb is suitable for reptiles, birds, amphibians and small animals. Specification: Item Type: Reptile Heat Lamp Material: Quartz Glass Product Size: Approx. 10.5x6.5cm/4.1x2.6in Voltage: 110V-120V 220V-240V Package List: 1 x Lamp Bulb Note: Please adjust the distance between the lamp and pet accordingly; the surface temperature of the bulb is too high for pets; please avoid direct contact with pets when using it; 110V is only suitable for use in 110V countries. 220V is only applicable to countries with 220V voltage.