RubyLux All Yellow LED Bulb - Size Large – 2nd Generation - 120V for US LED Mask useful and effective colors/wavelengths

useful and effective colors/wavelengths

such as RubyLux Lamps and RubyLux LED Masks are sold separately

Some minor assembly required to attach the clamp to the lamp

The RubyLux New 2nd Generation Yellow LED Bulb is comprised of 5 high-intensity light emitting diodes (LED’s)

RubyLux All Yellow LED Bulb - Size Large – 2nd Generation - 120V for US LED Mask useful and effective colors/wavelengths*****120V for US Only**** The 2nd Generation RubyLux All Yellow 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 yellow light range (at 590 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