Kingbrite’s P55 240W LED Grow Light Bar (LM301H EVO) is a four‑bar, full‑spectrum fixture for compact tents. It uses Samsung LM301H EVO white diodes supplemented with Osram 660 nm and 730 nm emitters plus 395 nm UV for spectral balance across veg and bloom. The bars are rotatable and driven by a dimmable Mean Well driver (0–10 V). Recommended coverage is about 80×80 cm (2×2 ft). The housing measures roughly 593×422 mm, and the build totals 488 LEDs across four bars. Typical kits mix 3000 K and 5000 K whites. Listings cite a service life around 50,000 hours. The P55 package targets growers seeking uniform PPFD and controllable spectrum in small spaces with modest power draw.