Transform your space with this premium 4-piece LED recessed downlight system, engineered for versatile applications from residential to commercial settings. Featuring EPISTAR LED chips and selectable wattages (5W–18W), these ultra-thin panels deliver exceptional luminous efficiency exceeding 85% while consuming 90% less energy than traditional lighting. Compatible with multiple voltage inputs (AC110V/220V, DC12V/24V), they offer flexible installation across kitchens, living areas, offices, and hospitality environments. Each unit boasts a 50,000-hour lifespan, eliminating frequent replacements and maintenance costs. Available in warm white (2800–3200K) or cool white (6000–6500K) with a 120-degree beam angle, these mercury-free, UV-free fixtures provide superior eye protection. Spring buckle mounting ensures hassle-free installation, while CE and RoHS certifications guarantee international quality standards. A 2-year warranty backs your investment in reliable, eco-conscious illumination.