1:1 Size & Easy Installation: Seallght H4 Light bulbs feature a near-dentical 1:1 mini design as original bulbs, requiring no external drivers or wires for a true plug-and-play experience
BRIGHTEST 4X uItra-high brightness. See the road conditions clearly in the dark and take action as soon as possible to avoid small animals or falling rocks
DURABLE: 12,000RPM silent turbo fan and constant temperature pure copper plate, directly improve the heat dissipation rate by 80%, effectively dissipate heat and extend the service life to more than 60.000 hours. IP68waterproof design allows the H4 bulb to be used normally in blizzards or sandstorms
SAFETY: H4 bulb using the latest light technology.1:1 pertect beam pattem, spread out the light more to help in the side and front vision, but will not interfere with the oncoming
ADAPTATION: No false wamning. No ickering. No radio interterence. With the new upgraded smart adapter chip system,H4 bulbs are compatible with 99% of vehicles on the market
