Not a finished product! Without the tube! Need to install by yourself to achieve DIY Input: -USB 5V 1A It can be used directly after welding the glow tube. Supports seven-clock color display (including RGB lights). Using imported high- clock chip, the error is within 1 minute a year 12/24 hour mode Automatic (light on at 07:00~22:00, light off at 22:00~07:00) Using imported high- clock chip, the error is within 1 minute a year 12/24 hour mode Automatic (light on at 07:00~22:00, light off at 22:00~07:00) Anti-poisoning program (refresh the display 1 minute) This luminous clock supports QS30-1, SZ-8, SZ1-1, SZ3-1, ZM1020, with timing switch function Colour:As shown Material:ABS Size: 122x46mm Package Contents: 1 x clock kit (as shown in the ) Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.