LEDIN 2x CREE Plasma Projector LED Back Up Reverse Light White 3157 3057 3047 11W 2 pieces (a pair) of 11W high power CREE SMD Q5 &amp; Plasma LED 3156, 3057, 3157 light lamp bulb 6000K xenon HID white color light temp. Type of Lights: Genuine CREE Q5 LED chip build-in projector light with 4 1.5W plasma LED around Bulb size (exclude the socket): ~38mm (~1.5 inches) in length; ~18.5mm (~0.73 inch) in diameter with OEM 3156, 3057, 3157 socket base