For use only as a replacement bulb with specific OttLite lamps
Energy efficient bulb rated to last up to 10,000 hours
The OttLite® High Definition Natural Lighting™ plug-in replacement bulb delivers the right mix of brightness and contrast to bring true colors and comfortable clarity to your world so you can enjoy your time even more. You'll see colors accurately so you can make selections with total confidence. And, you'll see fine print and details with ease under this unique low heat, low glare illumination that helps reduce eyestrain.