ROYALIN BLOG

A comparison of a high-lumen, low-lux beam vs a lower-lumen, high-lux beam
FAQ

What Is the Lumen of the Best Bi-LED Lens?

You see huge lumen numbers on headlight boxes and think it is the key to brightness. But this is a marketing trick that often leads to dim, unsafe lights. The best Bi-LED projector lenses have a realistic output of 4,000 to 6,200 lumens per lens. But the true measure of

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FAQ

Why Do We Trust Sanan CSP 3570 Chips for Our Bi-LED Lenses?

Are you tired of dim headlights that compromise your safety? A weak LED chip is often the problem. We found a solution that delivers premium performance without the premium price. We choose Sanan CSP 3570 chips because they offer the perfect balance of superior brightness, compact size for precise focus,

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A side-by-side comparison of a Cree XHP series chip and a Philips ZES chip
FAQ

What Kind of LED Chips Power the Best Bi-LED Lenses?

You see terms like "CSP" or "Cree" on headlight listings, but what do they mean? Choosing the wrong one leads to dim light and a short lifespan. The best Bi-LED projector lenses use specific chip types, mainly CSP (Chip Scale Package). They are chosen for their high brightness, compact size,

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