5years led manufacture 2 years warranty G4 COB LED bulb CE ROHS Many items for Selection G4 COB LED bulb,Model: WM-G4-COB-1.5WCOB LED technology.Input Voltage, 12v AC/DC.Power:1.5WBase:G4LED:COB LEDLED chips:9 chips.Color:warm white, warm white, red, yellow, green, blue. Luminious:180.Light Angle:80 degree.Demension:D30x41 mmLifespan, 50,000hours. Hoursing Material:Aluminum.