Diy In12 In-12 Nixie Tube Pcba Kit Digital Clock Beautiful Gift

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 change3.Sleep module. Long Press UP, while no display , into sleep module(22:00~07:00 no display. 07:00~22:00 display). Display all 0number,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 1AMaterial:Metal + pccolour:bluePackage Contents:2 * circuit board2 * Acrylic Enclosure Box2 * Screw kitOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.