T81-H4
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Perfect Beam Pattern:
Mini Projector Lens H4 LED headlight bulbs feature an integrated design with a mini lens and reflection cup. This design concentrates the spotlight and perfects the low beam cutting lines, effectively solving astigmatism issues and preventing glare to other drivers for safer night driving.
EXTREMELY BRIGHT:
H4 Projector Lens LED headlight bulbs with 84W/pair. Cold White 6000K. High luminous efficacy Flux up to 8400LM/bulb. 300% brighter than your stock halogen headlights.
1:1 RATIO DESIGN:
1:1 halogen filament design, apply the same length and position as the H4 halogen bulb, produce the same light focus. Bring you the perfect light shape, distance and the light brightness. IP68 waterproof and designed for use in heavy rains, rainproof housing and fan, can work even in extreme situations.
EASY TO INSTALL:
All-in-one compact design with driver, it's PLUG-N-PLAY. The heatsink part only has 23.5 MM length, fit for 95% vehicles. After installation, there's enough space for the headlight breathing. Fits for most of the car OEM dust cover. Can be installed in 20 minutes.
STRONG HEAT DISSIPATION:
40% cooler than others, whole aluminum housing 12,000 RPM powerful Turbo cooling fan to ensures your H4 LED headlight conversion kit over 50,000 hours of brilliant continuous light. Built-in EMC system, these compact auto led headlight kit can reduce radio interference issues.
Perfect Beam Pattern:
Mini Projector Lens H4 LED headlight bulbs feature an integrated design with a mini lens and reflection cup. This design concentrates the spotlight and perfects the low beam cutting lines, effectively solving astigmatism issues and preventing glare to other drivers for safer night driving.
EXTREMELY BRIGHT:
H4 Projector Lens LED headlight bulbs with 84W/pair. Cold White 6000K. High luminous efficacy Flux up to 8400LM/bulb. 300% brighter than your stock halogen headlights.
1:1 RATIO DESIGN:
1:1 halogen filament design, apply the same length and position as the H4 halogen bulb, produce the same light focus. Bring you the perfect light shape, distance and the light brightness. IP68 waterproof and designed for use in heavy rains, rainproof housing and fan, can work even in extreme situations.
EASY TO INSTALL:
All-in-one compact design with driver, it's PLUG-N-PLAY. The heatsink part only has 23.5 MM length, fit for 95% vehicles. After installation, there's enough space for the headlight breathing. Fits for most of the car OEM dust cover. Can be installed in 20 minutes.
STRONG HEAT DISSIPATION:
40% cooler than others, whole aluminum housing 12,000 RPM powerful Turbo cooling fan to ensures your H4 LED headlight conversion kit over 50,000 hours of brilliant continuous light. Built-in EMC system, these compact auto led headlight kit can reduce radio interference issues.




















Exhibition: Automec Venue: São Paulo Expo Address: Rodovia dos Imigrantes, Km 1,5 – Água Funda Date: 25 to 29 - April | 2023 Automec Booth No.: G230
Will LED headlight bulbs combined with ChatGPT's AI technology shape the future of the automotive lighting industry? Improved brightness, energy efficiency, and personalized driver assistance hold the promise of enhanced safety and convenience.
Weiyao wowed at AUTOMEC 2019 in São Paulo with their advanced L8 and V2F LED Car Headlights. L8 featured cutting-edge lighting technology for safety, while V2F impressed with its streamlined design and performance. Weiyao's standout presence reinforced their leadership in automotive lighting solutions in South America.
LED headlight bulbs have gained popularity for their efficiency and ability to provide brighter illumination. However, their increased brightness has sparked debates over potential safety concerns. This article explores the brightness of LED headlight bulbs, the implications of excessive brightness, and the importance of striking a balance between improved visibility and adherence to safety regulations.
Booth No.: 2.E109 | February 5–7, 2026 | New Delhi, IndiaWEKWOLF is proud to announce our official participation in ACMA Automechanika New Delhi 2026, one of South Asia’s most influential automotive aftermarket exhibitions. The exhibition will be held in New Delhi, India, from February 5 to February
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