Working voltage: DC 5V (USB-C interface). Electronic tube model: IV11 produced by the former Soviet Union. Time display: hour, minute and second time display.Date display: year, month and day date display. Temperature display: shows the current temperature. Colorful background breathing lights: 6 colors atmosphere light. High-precision clock: built-in high-precision clock chip with an annual error of less than 1 minute. Power-off memory: power-off or shutdown does not affect the clock timing. It is not necessary to reset the time after power-on or start-up. Adopt high efficiency switching power supply, with low power consumption.
The tube uses static drive, there is no flashing feeling of dynamic display, which prolongs the service life of the tube. Built-in CR1220 lithium battery, not affect the timing of the internal clock after powering off.1 x Tube Clock (with Tubes). Note: The product does not include power cable. This item is in the category "Sound & Vision\Vintage Sound & Vision\Vintage Parts & Accessories\Valves & Vacuum Tubes".
The seller is "lisong26" and is located in this country: CN. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.