Y9‑H4 LED Headlight Bulb
- Y9‑H4 H4 dedicated dual‑beam LED headlight bulb with built‑in mini lens, CSP3570 chips, 45W power, DC 12‑24V for cars & trucks, 5000LM brightness, 6000‑6500K cool white. Built‑in optical lens delivers well‑defined beam pattern without glare.
- Independent external driver for stable & durable performance.
- IP67 waterproof & dustproof, H4 plug‑and‑play, 2 bulbs per set.
Description
Y9‑H4 is H4 dedicated dual‑beam LED headlight bulb with integrated mini optical lens, equipped with CSP3570 LED chips. DC 12‑24V wide‑range voltage compatible with passenger cars and trucks.
Rated power 45W, 5000‑lumen brightness, 6000‑6500K pure cool‑white light. Built‑in small optical lens realizes excellent light‑gathering effect, sharp beam cut‑off line and reduces glare for on‑coming traffic.
External driver separates power unit from bulb body to lower thermal load and ensure stable long‑time operation. Direct replacement for original H4 halogen bulbs. IP67 waterproof & dustproof for rainy, snowy and dusty working conditions. Plug‑and‑play without wire cutting. Each set contains 2 bulbs.
