5Pcs DIY 6 Digital LED Electronic Clock Kit 9V-12V AT89C2051

Feature: Working voltage: DC6V ~ 12V Recommend voltage: DC 9V Recommend battery: CR2032 (3V) Working current: 35mA Standby current: 1.2mA Note: It is kits only. That is to say, all items are not soldered on the PCD board, buyers have to sold 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 soldering and assembling. This kit does not includes instructions, please note about this before you order it. Package included: 5 x 6 digital led electronic clock kit (battery is not included)