Power for "Bling - Bling

My wife has somewhere glass beads transparent prefetched with glass figures in it, which are both, and can hang.
I've looked at and found that you are illuminated. Have the demonstrated and now you must always shine. Since the batteries are not long "light organ" may, these batteries serve as a supply for the "Bling - Bling" my wife.
Fortunately working order and also the Abwickelung absolutely satisfactory. Only the delivery was slightly delayed. Gladly again.