... bulb light, led bulb lamp, led light bulb, led bulbs, led lamp bulb, high power led bulb, color changing led light bulb, csl auto led light bulb, led light box, led light, led bulb ... 50-60HzcertificationCE, RohsReplacement:equal traditional 25WOperating temperature-20°C~60°CLifespan50000hMaterialAluminum AlloyApplication of led bulb:1. Home and office lighting2. Shopping mall ...