●AUTO SHUT OFF PROTECT - Reptile light bulb a safety feature called "THERMAL RESET" can intelligent control the temperature. Simply cool down it around 15-20 minutes and then restart it. ●KEEP YOUR REPTLES HEALTHY - bulb self-ballasted reptile bulb provides the benefits of natural sunlight, which is one of the most important aspects in keeping reptiles healthy ●ALL IN ONE - Reptile light the choice of professional breeders as it provides the proper balance of light, visual light and infrared light (heat), in one easy-to-install bulb. PLEASE CHECK PICTURES FOR SIZING TO ENSURE THE BULB IS NOT TOO LARGE FOR YOUR FIXTURE ●A FULL SPECTURM LIGHT - Reptile light with carefully tuned peaks to ensure appetite, activity, brilliant colours, and optimal calcium absorption through Vitamin D3 production ●Advice - The lamp should be mounted in a vertical fixture so that the bulb is straight down, not tilted,mounting the bulb vertically can reduces damage due to overheating and increases its "burn life"