BR30 LED bulbs in these results use a standard Edison medium screw base (E26) for common lamp and fixture sockets.
Options shown include selectable color temperatures from 2700K up to 5000K (examples: 2700K, 3000K, 3500K, 4000K, 5000K) and also multicolored/color-changing bulbs that offer adjustable or many colors.
Many BR30 LEDs here are dimmable across the full range and specifically note smooth dimming down to about 10% (descriptions mention dimming from 100% to 10%).
Lifetime details include 25,000 hours and stated service lifetimes around 22–22.8 years (for example, "25,000 hours" and "22.8 Years" appear in the product details).
The listings show CRI values including 90 on some items and 80 on others.