EVO Formance Bullets are simply the most powerful LED wedge (194/T10) replacement bulb on the market. Each bulb uses an ultra-intense pair of LED"s that consume a total of 1 Watt of power. One watt may not sound like a lot, but when applied to an LED it equals a tremendous amount of light output. In addition, Bullets have a smooth 180 degree illumination with no hot spots. As with all CIPA products, they are high quality. Don’t Change… Evolve