Follow along for a hands-on demonstration of the 30W 4-head solar garden light, where we walk through its die-cast aluminum build, IP65 waterproof housing, and 160-piece SMD2835 LED array in real outdoor conditions. You'll see how the 30W/5V panel charges the 45Ah LiFePO4 battery in about 8 hours, watch the constant-lighting output across 3000K, 4000K, and 6000K options, and learn how it holds up through 2–3 rainy days. We also cover installation without wiring, ideal placement for gardens, villas, pathways, and parks, plus a look inside the LEADRAY factory testing process — charging, waterproofing, aging, and brightness checks — so B2B buyers and landscape contractors can judge real performance before specifying.