Q8‑H4 LED Headlight Bulb
- Q8‑H4 LED projector headlight bulb with built‑in solenoid, CSP3570 chips, DC 12‑24V wide voltage for cars and trucks. High beam: 41W startup / 35.6W stable; Low beam:39.8W startup /33W stable, 5500LM brightness, 6000‑6500K cool white.
- Built‑in solenoid for mechanical high‑low beam switching. Integrated projector lens creates sharp cutoff line and reduces glare without dazzling oncoming traffic.
- IP67 waterproof & dustproof.
- H4 only, plug‑and‑play, 2 bulbs per set.
Description
Q8‑H4 is H4‑specific LED headlight bulb with solenoid projector lens, equipped with CSP3570 LED chips. DC 12‑24V wide voltage compatible with passenger cars and trucks.
Power specs: High beam 41W startup / 35.6W stable; Low beam 39.8W startup / 33W stable, 5500‑lumen output, 6000‑6500K cool‑white light for clear night‑time vision.
Built‑in solenoid shutter mechanism mechanically switches high‑low beam. Integrated optical projector lens focuses light with sharp cutoff line, delivers even road illumination and suppresses glare to avoid disturbing oncoming drivers.
IP67 waterproof & dustproof rating performs reliably in rainy, snowy and dusty conditions. Direct plug‑and‑play for original H4 socket with no wiring modification. Each set contains 2 bulbs, ideal replacement upgrade for H4‑base vehicles.
