g4 led bulb can easily replace the halogen light. It has a 2-pin G4 base, pins spaced 

4 mm apart, This G4 bulb is great for use in desk lamps as well as accent, display, 

and general lighting.

Lifespan: more than 40,000hr;

Indoor lighting for domestic using;

Fast light brighting,no dely and flicker;

Energy-saving: saving 80% than the ordinary lamp;

Green and health protection,no pollutio,more comfortable for our vision.

http://www.btledlight.com/