******120V for US ONLY*****
Grade B Bulbs are discounted due to minor cosmetic defect ( 1 or 2 LEDs can have white color) that do not affect the bulb's function. ***These bulbs are a by-product of RubyLux's stringent quality control processes. We do not specifically restock these bulbs and we cannot predict when they will be available.***
The 2nd Generation RubyLux All Red & Blue 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 red light range of 660 nm and the Blue of 415nm. 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 Red & 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. Average bulb life is two years with normal use. Instructions for care and use are included.
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.