Fire-resistant upper construction - Upper housing made of fire-resistant and flame-retardant PC material. This design helps protect against sudden bulb breakage and enhances safety. LED bulb longevity and efficiency - Long-lasting LED bulbs with an average life of about 30,000 hours. - Reduces replacement frequency and offers long-term energy savings of over 88% on electricity bills. Eye-friendly candle bulbs - Candle bulbs provide eye protection with flicker-free, 360-degree natural light. - Delivers comfortable and relaxing illumination that is easy on the eyes. E27 base performance - E27 base bulbs deliver excellent performance at 450 lumens. - Produces warmer, more pleasant white daylight and serves as a replacement for 100W incandescent bulbs. Use scenarios - Living room ambient lighting: Use 450 lumen E27 base bulbs for a warm, inviting atmosphere while maintaining energy efficiency. - Reading nook or home office: Choose LED bulbs for long life and reduced maintenance, maintaining clear, steady light for tasks. - Bedroom or hallway lighting: Opt for candle bulbs for soft, even illumination that is easy on the eyes and comfortable for nighttime use.