Vintage Design: ST19 LED bulb's shape has a vintage sense of design, leading a retro trend, give you an elegant and comfortable experience, product dimensions is 2.28 in. D x 5.12 in. H, 12-Pack/Box. 900 Lumens High Brightness: No mercury, no UV and IR, no dazzling, flicker-free, 900 Lumens high brightness with 80 plus CRI brings out vivid and natural colors, amber glass with high transmittance, creating a 2450K warm white and antique atmosphere for home and workspace. Energy Efficiency: 12-pack E26 LED light bulbs replace 100-Watt incandescent bulb by 8-Watt Edison bulbs, save over 92% on electricity bill of lighting, low power consumption provides over 15000-hours lifespan.