Includes: 30 pcs. This powerful 50W LED bulb is suitable for lighting large spaces, shops, offices, warehouses, and other areas. It illuminates a large area with high brightness. It is energy efficient and designed for long-lasting use. Specifications: - Power: 50W - Luminous flux: 4500 lm - Socket: E27 - Lifespan: Up to 20,000 hours - Energy efficiency: 90% - High brightness - Energy efficiency. - Convenient for long-term use. A powerful and cost-effective solution for lighting homes, shops, offices, warehouses, and other spaces!