... longer lifetime and higher brightness.(eg, 6W led light equal with 20W incandescent lamp)Power5wLed sourceEdison chip,from TaiwanLampholderE27VoltageDC 12V/24V ... : 900—100lmMaterialAluminunColorwhite,warm white, red, yellow, green, blue and RGB( with remote) Application: Widely applied in hotel, meeting room, offices, hospitals, schools ...