These H4 bulbs are DOT compliant and street legal. Also, they are built with XTRA technology, which increase light output above the norms of a halogen bulb. This particular h4 bulb emits a k bright white color beam for nice visibility and style. It also has a slight blue tint to it which gives it enhances curb appeal.
In terms of specs, you are looking at a system that provides watts of light using 60 watts of power on high beam. Your depth perception is augmented and you end up having better color recognition at night.
Also these bulbs are quite durable for halogens and have a much longer useful life than stock bulbs. View on Amazon 2. It has a patented safebeam technology pattern design, which does a great job in not blinding oncoming traffic. This safebeam pattern also results in no dark spots or shadowed areas. Finally, they are plug and play, which makes them pretty easy to install. We really like the fact that the Sealight X2 has great heat dissipation design, which serves to maximize performance.
In terms of specs, you have watts of total power output with 50 watts per bulb. As for brightness, each bulb emits lumens or 12, lumens for the total set. The bulbs are IP68 Waterproof and feature a degree beam angle. In terms of shell material, it is aluminum alloy and the overall build quality and craftsmanship is superb. View on Amazon 3. It has an universal fit, which is great for any car or motorcycle.
Also, it has a pretty low profile as it is really slim which makes it a great fit. Also these ballasts are waterproof sealed, dustproof, and shockproof which helps make a very protective environment.
The good thing about the Innovited AC 55W is that it comes in many available colors. You can have lumens from K all the way up to 30,K lumens. As the name implies, the power is 55 watts per bulb and the voltage is 12 volts.