(10-Pack)SMD 4W 110V LED GU10 Bulb,40W Bulbs Equivalent, 6000K Pure White Super Quality LED bulbs for 40W traditional Replacement CREE LED chip-Low Heat, Base: Bi-Pin G5.3/GU5.3/GX5.3 Bulb size: 4.9cm Dia x 5.5cm Height, 6000K Pure White, 4-Watt, 110Volt, replaces any type of Halogen or CFL GU10 Base lamps Flood Beam, 1100 degree beam angle, Reduce re-lamp frequency. Lifespan is over 50000 hrs. Save effort and maintenance costs on changing bulbs frequently Warning: Please make sure your fixture is 110 volt befor place orders.