what batteries does this helmet light take??

any body know if it takes AA or one of the CR type batteries...

http://www.wiggle.co.uk/ProductDeta...5360032560&n=BLT LID-LED Helmet Mounted Light

i have looked on the web but can't seem to find the answer anywhere.

 

2 off CR2032

 

Thanks Simon

 

No problemo. Got that from the BLT website.

http://www.blt-lights.com/product/helmet_lights/lid_led/