******220V for EUROPE & AUSTRALIA*****
The 2nd Generation RubyLux All Green LED Bulb (size large) is comprised of 18 premium intensity light emitting diodes (LEDs). This bulb is approximately 4.25 inches in diameter. Its top-quality, ultra-bright LEDs are in the green light range (at 520 nm). The large LED bulb requires 18W to operate. What makes the RubyLux unique is that it is engineered as a bulb to screw into virtually any US lamp or light socket. RubyLux All Green 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. Average bulb life is two years with normal use. Instructions for care and use are included.
The bulb has 200 mW/cm2 at 0 inches and 20 mW/cm2 at 24 inches.
Package includes one (1) bulb only. All other items, such as RubyLux Basic Goggles are sold separately. Available in 120V (for the USA and Canada) and 220V (for EU and Australia) versions.
Note: We recommend using a surge protector with your RubyLux bulb to protect it from normal power fluctuations from electrical outlets, which can shorten the life of the LED's.