NOTE : We NOT Offer Battery !!!!!
IT IS KITS ONLY. That is to say, all items are not welded on the pcb board.
buyers have to weld them on the pcb board by themselves.
we gurantee all items on the following listing included.
ONLY for professionals. kits assembled is not a very complex work but
if you are not professional, item maybe get broken.
we cannot offer the warranty for incorrect welding and assembling.
3.Recommend battery:CR2032 (3V)
1 x 9V-12V 6 Digital AT89C2051 LED Electronic Clock Parts Components DIY Kit Module
( We NOT Offer Battery)