... , 1w.Base, G4.LED, 3528SMD.LED quantity, 15pcs.Color temperature, 2,700-6,400k. CRI, 10Ra.Luminious, 60lm.Light Angle, 360 degree.Demension, D11x30 mmLifespan ... , FR-4 PCB. Application SOLAR POWER SYSTEMS , WIND TURBINE GENERATOR , HYDRO POWER GENERATOR USE AT HOME WITH PROPER VOLTAGE DC10-30V & AC8 ...