Box contains: 100 pieces. This powerful 18W LED bulb is suitable for use at home, in the office, and elsewhere. Its high light output provides bright and comfortable illumination. Specifications: - Power: 18W - Luminous flux: 1620 lm - Base: B22 - Lifespan: Up to 20,000 hours - Energy efficiency: 90% - Energy-efficient. - Designed for long-lasting use. A convenient choice for everyday use at home, in the office, in stores, and elsewhere.