Specification:

Requires own components

1. Input: Micro USB 5V 1A /DC: 11V~13V 1A: DC power supply (5.5-2.1)

2. The welding light pipe can be used directly.

3. Support seven-color clock display.

5. Using imported high-precision clock chip, the annual error is less than 1 minute

6. Using integrated IC driver, the display is more stable and reliable

8: Function: 24-hour mode, time display, anti-virus program (refresh the display every 10 minutes), no alarm, no remote control, no time switch.

Material: Wood, PCB

Size: 19*6.5*3cm

Package include:  

1* circuit board (not including  glow tube)

Note: 

This product needs to be assembled by yourself, each circuit board needs 6 light-emitting tubes, you can choose to buy and assemble!