*Dimension: Dia37MM*Led Qty: 10PCS 5050SMD*Base: G4,back pin*Voltage: 12V AC/DC*Power: 1.8W*LM: 120LM equare to incandescent bulb 20W*Life Time: 50,000 hours*Color: Pure white/Daylight, Warm White, Cool White, Red, Blue, Green, Yellow