Features: Tough-ceramic shell won39;t break down in heat stress, and it helps to keep an appropriate heat needs for reptile. The exterior finish is powder coated and fired for added-lusters The bulb is made from glass containing rares earth phosphors, which simulates the moon39;s natural glowing for nocturnal viewing without disturbing the reptile39;s normal rest or exercise in day and night The flat-faced design is more efficient and longer lasting than conical design, which build up excess heat internally and ultimately gives off more even heat It gives off intenses infrared heat while emitting no light providing a comfortable habitation, which is very suitable for reptiles to live, reproduce and play Easy to install just like a bulb installation, and it is suitable for most reptilesV Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Ceramic Alloy Color: Black Socket Type: E27 Diameter of Heating Surfaces: approx. 40mm/1.5739;39; Heat Bulb Height: 60mm/2.3639;39; Wattage: 50W Voltage: 110V Heating Source: Ceramic, infrared, electrical, no light emitted Package List: 1 x 50W 110V Infrared Ceramic Heat Emitter Bulb