RubyLux Red & Blue Bulb Size Medium;

The RubyLux Red and Blue LED Bulb is comprised of 80 premium intensity light emitting diodes (LED's). This bulb is approximately 3.5 inches in diameter, while the LED surface is about 3 inches in diameter, making it fit easily into many lamps or light fixtures. Its top-quality, ultra bright LED's operate in the red and blue light ranges, at 640 to 660nm and 400 to 415nm, respectively. What makes the RubyLux unique is that it is engineered as a bulb to fit into virtually any US lamp or light socket. It requires only 4.5 Watts and has a life up to 10,000 hours. RubyLux High Power Red and Blue LED Bulb is the best option on the market, utilizing superior engineering and manufacturing methods to bring you the most effective technology at the lowest possible price. Instructions for care and use are delivered electronically immediately after purchase. Package includes one (1) bulb only. All other items, such as RubyLux Bulb Cover Shields and RubyLux All-in-One Goggles are sold separately.