1-iPixel LED principally refers to rides makers that ask
complete solutions starting from professional advice to
wiring , designed this cabochon Powering ,Control so we
2-Front cap size approx 60mm, base diameter same as
60mm Cabochon Cap Pixel-18LED
style LED bulb which has a radial star
our 45mm pixel ,it's 19mm, you should punch the hole size
3-each bulb included a plastic screw for installation
19.1--35mm

-there is a pair of 3Pin Jst SM connector in each bulb,
it's non-waterproof but the whole body IP67 waterproof
SPI controller that can program as nice as you want using
RGB LEDs of excellent quality and an advanced electronics