Relassy’s 300W LED Grow Light Panel is a flat, fanless full‑spectrum fixture built around 338 LEDs. Retail listings specify a recommended coverage of about 3×3 ft when hung at roughly 18 inches, with a center PPFD near 565 µmol/m²/s at 12 inches. Despite the model name, third‑party specs indicate an actual power draw around 70 W. The aluminum back plate with individual chip heat sinks manages thermal load quietly. The panel measures approximately 56.0 × 30.0 × 1.8 cm and weighs about 1.66 kg, making it easy to suspend over seedling trays or compact canopies. Dimensions and coverage suit small tents or shelving grows for seedlings, veg, and compact flowering plants where low noise and broad, even light are priorities.
