Features: 1.Superior Performance: Turtle basking light bulb's concave and convex mirror reflection, increased penetration distance, wide angle design, increased light range, enhanced light utilization, increased light transmission distance. 2.Simulates Natural Environment: Reptile heat lamp bulb simulates natural red light, with the use of daylight, to provide 24 hours of natural light in place in the feeder. 3.Low Power, Wide Use: Reptiles heat lamp bulb using LED energy saving 2W, light continuous release, energy saving power saving. Suitable for lizards, snakes, frogs, hedgehogs, guardians, turtles, etc. 4.E27 Standard Thread: Reptile heat lamp bulb using E27 standard threaded lamp head, adaptable to a variety of lamp shades, no solder joints lamp head, full touch, refuse to contact poor conditions. 5.Night Infrared Lamp: Turtle basking light bulb restore the natural night red light, soft light does not stimulate, creating an environment of alternating day and night, conducive to healthy growth. Specification: Item Type: Reptile Heat Lamp Bulb Material: Aluminum Size: Approx. 47x65mm / 1.85x2.56in Rated Power: 2W PackageList: 1 x Reptile Heat Lamp Bulb Note Please allow some error in manual measurement.