Tested and verified performance: According to ErP, the average lifespan of a bulb is 2,000 hours. No frequent replacement required. Package includes: 8 standard size G4 halogen bulbs. High quality: Made of high-quality metal molybdenum, free of lead and mercury, and no ultraviolet or infrared rays. Can be disposed of with regular household waste. Classic clear glass design, no flickering or buzzing. 100 CRI, restores the original color of the item. Use: Capsule bulbs are ideal for breakfast areas such as kitchens, living rooms, bedrooms, table and floor lamps, ceiling lights, etc.