VFD Vacuum Fluorescent Clock 4 Digit IV-6 Tubes 5V Power Supply Cable Assembled 12/24 Time Battery 2024 Backup

This is a 4 digit VFD Vacuum Fluorescent clock that can display time in either 12 or 24 hour format. Also has battery backup using two CR2032 coin batteries that are not included. Uses vintage IV-6 tubes from the 80's and 90's that I purchase from Ukraine and domestic sellers. Also has blue LED's under the tubes to give a cool effect. The clock is white and the base measures 3.5x3.5 inches and the tubes are about 1.5 inches tall. Includes 2024 a 5 volt usb power supply with 6 foot white cord to complement the clock. Especially looks really cool in the dark. This clock was designed and made by me.