LE 10 Pack GU5.3 LED Bulbs, Not Dimmable, 35W Halogen Bulbs Equivalent, 3.5W 12V, 280lm, 120&deg; Beam Angle, Warm White, MR16, LED Light Bulbs Save electricity bill. Replace 35W halogen bulb by 3.5W LED. Save over 90% on electricity bill of lighting Input Voltage: 12 V DC/AC Note: For using this product, a LED driver (transformer with rectifier) with an output voltage of 12V DC is needed. Easy Installation. Can be easily fitted to replace regular GU5.3 halogen bulbs. Extremely long life. Lower maintenance costs by reducing re-lamp frequency