DIY LED Digital Electronic Watch

DIY LED Digital Electronic Watch

Name: LED electronic watch kit
Power supply: CR2025 3V button battery (Gift the battery for testing, it is inevitable that there is an additional factor causing insufficient power.)
Display: LED red digital tube display
installation: DIY welding assembly
function: Press the button when watching time Nixie tube; automatically enters power saving mode after 5 seconds. After all, the LED display consumes more power, so the service life of a battery is not very long. It takes about half a month to change a battery.

Size: Diameter 54mm, Thickness 16mm, Strap 2*25cm
Net Weight: 48g
Strap Color: The color of the strap is BLUE