Mogou 5W B37 E12 LED Clear Candle bulbs Flame tip bulb Warm White 2700K 410LM 360&deg; Beam Angle LED Candle lights (White Flame tip) America Bridgelux 45 mil x 45mil LED Chip: High lumen output and efficiency, long operation life Chip on Board (COB) solution: COB with lens for high efficacy and color consistency Water-based adhesive glue filled: Good ability for heat sink Large beam Angle: 360 Beam Angle BP IC Driver: Isolated driver, Constant current and voltage, PF&gt;0.75