Truopto e10 dc led lamps cool white mes base truopto ops6 w5dk8b31f this cool white solid state led lamp has an e10 miniature edison screw mes base and features a high brightness 8mm led the lamp has a lifespan that greatly exceeds that of conventional filament lamps and is more robust making it an ideal replacement for a filament lamp suitable for applications such as cycle lights torches dashboard indicators automotive lighting etc truopto ops6 w5dk8b31f 6v white led bulb 30 mes