NightEye S4 LED Headlight Bulb – H4 Socket – Single Pc – 36W White Light for Car and Bike

Upgrade your vehicle’s lighting with the NightEye S4 LED Headlight Bulb for H4 socket applications. This single-piece unit delivers 36 watts of power and produces roughly 6500 lumens of bright, cool white light (6500 K), offering markedly improved visibility compared to standard halogen bulbs. The plug-and-play design makes installation straightforward for both cars and bikes equipped with an H4 socket. Built with aviation-grade aluminium housing, a high-speed cooling fan, and IP68-level waterproofing, the S4 unit is designed for durability and consistent performance even under harsh conditions. Whether you’re replacing a worn-out headlamp or upgrading for better night-time visibility, the NightEye S4 offers a strong balance of power, reliability and ease of use.