These are great I bought the mini micron, its real name is picoo z mx-1 supreme for anyone who cant fine it. I bought mine from gift to gadget. They sent me a offer code which was EARLYSAVE if anyone wants to try it you save 10%. Links below for anyone who wants to take a look.

http://www.gifttogadget.co.uk/section.php/2/1/radio_controlled_toys