The unique design of the LED Tube Clock (also sometimes called the Digital Test Tube Clock) features six vibrant red diodes encapsulated in a clear plastic tubes. This 24-hour clock is reminiscent of the retro Nixie Clock but is far less expensive, and the LED's will last indefinitely unlike the pricey vacuum tubes of the Nixie Clocks. There are two tubes to display hours, two for minutes, and two for seconds. The clock measures 11”w x 3”d x 4”h and is finished with a simulated cherry wood grain. Power is supplied by the included 220V AC adapter.

Note: This is a 24-hour clock that operates on military time. 12am starts at 00:00:00, 12pm is 24:00:00.

The LED Tube Clock Ver.2.0 is an awesome alteration that breaks the mold of boring alarm clocks. This stylish desk clock is a revamp of a previous LED Tube Clock.

The LED Tube Clock Ver.2.0 runs on AC power and now features an alarm function. This clock will be a hit for those into vintage music electronics as the tubes resemble the same ones you can find at the back of your guitar amp and other musical components.

Tube Clock displays the time of the second hour, minute, second, or even 1 / 10 second. Each digit is displayed on the LED, which illuminates a transparent tube. 1 / 10 second display increases the coolness factor, as the number of fast change.

(It is 230V / 50Hz, so it is set to work in Europe and not the USA.) measures 25cm x 13cm x 10cm.