4mm round light emitting diode 1.ROHS 2.work voltage:3.0-3.6V 3.lifespan:50,000hours 4.Angle:15-20degree 4mm round light emitting diodeColor: white, blue, red, yellow, greenColloid color: ClearEmitting degree: 15-20IV:3-4 lmVF: 3.0-3.2Bracket length: 16-18mm or 26-28mmConducting material: GoldSphere of application:commen illume (flashlight, working light, LED artware) 4mm white LED light