Utilizing a single white LED the GS 300 Exam Light Provides a whiter brigher light than halogen and consumes less energy * Perfect combination of intense light output and cool operation in a compact design * Affordable price and rugged performance * Touchless On/Off * Multiple mounting options for floor space maximization * Low cost of ownership due to elimination of bulb replacement and lower energy consumption * Easy Assembly * 5 year limited warranty to include the LED light source and power supply only *