GY G9 LED bulb (3.2W, 520LM) Energy Efficiency Class C – which, under the new standard, outperforms traditional E, F, and even A++‑rated bulbs in energy savings. It delivers higher brightness at lower wattage (3.2W vs. 5W for 520LM), operates at 220‑240V AC with instant flicker‑free, glare‑free light, and stays cool during use. With CRI over 80 for vivid colours (non‑dimmable), a standard G9 bi‑pin base for wide fixture compatibility, and a 30,000‑hour average lifespan, it reduces both energy and replacement costs, suiting various home and commercial settings.