As standard they are 25 Watt and are probably 400 lumen with a colour temperature of 2700K (Warm white). And of course being halogen they draw about 2 Amps each.

So a quick look on the internet found these LEDS from http://www.tlc-direct.co.uk. They are 7 Watt, 690 lumen, 5500K (Daylight white). Although not completely clear from the picture they are bright white and much better than the old halogen and draw around 0.5 Amps each
