King LED lights’ KING 600W Quantum is a compact quantum‑board style LED grow lamp for small spaces. Despite the model name, it draws about 80 W from the wall and uses 226 SMD LEDs on a fanless panel. The stated spectrum combines 3000 K and 5000 K white with 660 nm red and 760 nm infrared, and vendor literature quotes up to 692 µmol at 18 in. Recommended coverage is roughly 2x2.5 ft for bloom and 2x2 ft for veg. The fixture supports dimming, daisy‑chain control of up to 10 units, and operates on 100–120 V AC. Listed luminous output is around 12,000 lm and lifespan is rated at ≥100,000 hours.
