<ul> <li>4W ST64 LED Filament Medium Base E26 Edison Style Energy-saving bulb</li> <li>Dimmable, Light output of 400 Lumens, Warm White 2700K, CRI &gt;80</li> <li>Most Comparable To Incandescent Bulbs. Easy Installation. Extra long lifetime.</li> <li>Energy Saving, High brightness, Low power consumption. we also have a 4W B01MXIL9TK and 6W B014VCCOP6</li> <li>6 Months NO-HASSLE FREE-REPLACEMENT GUARANTEE</li> </ul>