This HTD-Q2CI series recessed downlight features a classic, never-out-of-style design with a sleek, elegant appearance that seamlessly fits all interior decoration schemes. Constructed with thick, solid aluminum material, it delivers excellent heat dissipation performance to ensure long-term stable operation even at high power output. With IP65 waterproof and dustproof rating, it works reliably in humid or dusty environments. Powered by premium Bridgelux COB LED and professional waterproof driver, it provides consistent, flicker-free high-power illumination with great energy efficiency. It is the ideal choice for large-scale commercial projects, perfect for hotels, offices, shopping malls, exhibition halls and spacious residential indoor lighting layouts.