20W 30W 50W AC COB Light Cast Engine Driver-free LED Light Source Aluminum

Features: The COB lamp bead had big power, long lifespan and strong brightness. The aluminum material is not easily damaged, fast heat dissipation. Dust-proof, waterproof, reduce current loss. Extend life, intelligent fine tuning, not easy to short-circuit. Various colors and power for you to choose. Discounted at only: US$ 6.76