ITEM NAME:Diy In12 In-12 Nixie Tube Pcba Kit Digital Clock Beautiful Gift,No Tubes C4R3 Diy In12 In-12 Nixie Tube Pcba Kit Digital Clock Beautiful Gift,No Tubes C4R3 Operate: 1.Set Time: Long Press "Down" key into setting time. Click "Up","Down" to select time, and Long Press "Down" key to finish. 2.12/24 hour module: Click "Up" key to change 3.Sleep module. Long Press "UP", while no display , into sleep module(22:00~07:00 no display. 07:00~22:00 display). Display all "0"number,out of sleep module. 4.Set back color: Click "Down" to change color. when color refresh that means it is into change color automatic (every day change one color),or color is fixed. Power : Micro-USB 5V 1A Material:Metal + pc colour:blue Package Contents: 1 * circuit board 1 * Acrylic Enclosure Box 1 * Screw kit
