Features: For 12 volts LED Color: White Festoon Size: 31mm Number of Bulbs: 2 PCS LED Type: High Quality Chips, each LED has 10 SMD in total, supper bright when play Note: Brand New and High Quality LED bulbs. Easy to install, just plug & play. Low power consumption, save your energy and power. Build-in CANBUS driver to pass by error check. The CANBUS feature makes the lights stay constant and not flicker like the cheaper options do. Life expectancy up to 50,000 hours. Immediate response and vibration resistant, 1000 times faster than traditional lights. High Quality 4014 Chip: High-brightness: Super Bright, 200% much brighter than regulat cheap festoon. Good heat dissipation and long lifetime Low light failure: 1000 hours average attenuation <1%. PCB Board with Red Lacquer: High temperature tolerance. Expensive thick board with polished edge, more stable performance. The thicker glass-fiber the faster heat dissipation. Heat Diffusion Cooling Fin: High-precision aluminum with perfect arc segment to dissipate the heat and prevent LED melting/burning by high temperature.