K3 series is NSSC newest 30W LED headlight bulb.

With 6063 Aluminum, cooper plate, high speed fan for cooling, it can output efficient 28W 2600lm per bulb stably, keep LEDs in low working Temp for longevity, and increase 280% brightness for driving.
It has a very thin light tube design, no glaring design.
No external driver, small 35mm X 70mm small size housing, easy to fit most cars.
The LED's position meets ECE R37 for no glaring light, EMC meets ECE R10 for no electronic interference.
It has 9-32V wide working voltage for cars, trucks, motorcycle etc vehicles lighting.

K3 series is available H1、H3、H7、H8、H9、H11、H16、HB3 9005、HB4 9006、HIR2 9012 bases for option.