... ,12V MR11 BULB, MR11 HALOGEN REPALCEMENT, 50,000 hours lifetime 2 years warranty CE/ROHS SPECIALITIES:1) use 6063# streched aluminium with ... : Below 35D Base: G4 Include: aluminium heat sink , pmma lens,constant current driven,led, Dimension:D35*H47mm Lifetime: 50,000 hours Application ... : Replace 25W old halogen MR11 bulbCertificate: CE, ROHS 3W 12V LED SPOT MR11 BULB HALOGEN REPLACEMENT