Former Soviet Union IN14 4-Digit Nixie Tube Clock Digital Clock Desktop Clock with Bluetooth Control Features: - Bluetooth nixie tube clock: support Bluetooth connection, with accurate time and small error. Vintage clock: brass trim with wood base and wood grain. The Soviet Union-made IN14 nixie tubes are handmade and have a plug-in design. In order to avoid damage to the tubes when plugging and unplugging, a tube protection mat is designed.When energized, the tubes will emit orange-red lines. The built-in tube protector, like a beating byte, is fascinating. Copper touch buttons embedded in the base panel make it easy to control. Custom/multiple backlight scenes: Provide a variety of backlight scene scenarios. Users can use mobile App and mini program to customize colors. 10 levels of adjustable brightness: The brightness of the tubes is adjustable. Built-in visible light sensor avoids infrared interference. The innovative dynamic metering function prevents the clock's own brightness from affecting metering accuracy.
At night, the nixie tubes will automatically reduce the brightness without affecting users' sleep. Professional nixie tube clock circuit design. With button sounds and alarm tones, say goodbye to the monotonous buzzer sound.Support voice announcement of time in Chinese/English. Users are free to choose the ringtone. Due to built-in timer, the clock is no longer monotonous.
Package Included: - 1 x Clock - 1 x USB Cable - 1 x Plug - 1 x Remote Control Attention: 1. Since nixie tubes are made of glass, please not allow children to touch the product.The nixie tube clock supply voltage is 5V and high voltage will make the clock damaged. Please not shake the tubes to avoid damage. Tubes are old, and their craftsmanship cannot be compared with today's technology. Clock accessories: Change accessories (including nixie tubes) for free if there is a problem within 3 months. Usually it costs about 30USD-50USD. If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days.