The 3014 LED chips this bulb use is a high brightness model, low thermal resistance and light degradation, small size but high bightness (up to 13-14LM per chip). it delivers high efficacy and high flux density from a uniform source with tight correlated color temperature control.
The 3157 72-SMD LED bulb uses constant current IC technology and 72 pieces high power 3014 LED chips, it generates less heat but brighter light compared to other bulbs use normal LEDs and has advantages of high brightness, non-polarity, compatible for both standard 3157 and CK/SRCK socket, wide operating voltage, low temperature, low power consumption and long lifespan.
Optional Colors: 6000K xenon white / Amber Yellow / Red
Cross reference: 3156 3157 3056 3456 4156 3155 3047 3057 3357 3457 4057 4144 4157 3157A 3157K 3157AK 3157X 3157ST 3157NA 3157NAK 3157NALL 3157KX 3157LL 3047LL 3047K 3057A 3057K 3057X 3057KX 3057ST 3057LL 3057ALL 3057KLCP 3155LL 3357A 3357LL 3357K 3357ALL 3457A 3457K 3457NA 3457AK 3457NAK 3457ALL 3757A 3757AK 3757ALL 4057K 4057LL 4114K 4114LL 4157LL 4157K 4157NA 4157NAK 5702A 5702AK 3157-CK 3157-SCK 3157-SRCK etc.
Appalication: back up reverse light, turn signal blinker light, brake stop tail light, daytime running light(DRL), parking light, side marker light etc.
Constant Current ICWide operating voltage technology makes the bulb more reliable and stable when used on vehicles that have voltage fluctuations, compatible for both CK/SRCK and standard 3157 socket |
360° Lighting Angle6000K pure white, 60 LEDs on the side and 12 on the top ,360 degree lighting angle, nice and uniform light |
Super Bright1000 lumens per bulb, much brighter than halogen lamp, makes your vehicle more visible to other drivers |