Retro Desk Clock for Office - Nixie Tube Style Digital Clock, VFD Tube Glow Display, Wi-Fi Auto Sync 12/24H - Cool Gadgets & Gifts for Men

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• Auto Sync, Always Accurate Connects to your Wi-Fi via built-in ESP8266 controller for NTP time synchronization with millisecond-level precision. Supports time zone selection, DST, and network delay compensation. Stays accurate even after power loss — no manual adjustment needed. Web control from any iOS or Android device.
• Multiple Display Modes & Functions Switch between Time / Time + Day + Date / Time + Alarm. Built-in stopwatch and countdown timer. Full 12/24-hour format support. 5x7 dot matrix delivers clear, evenly-lit characters across the entire display.
• CIG Tube Technology — Clean Industrial Design Chip-in-Glass (CIG) technology integrates the driver IC directly inside the vacuum glass tube — no external chips, no messy wiring. The result is a minimal, exposed-PCB aesthetic with Cold War-era industrial charm.
• Adjustable Brightness & Flicker-Free Display 4-level manual brightness control to match any lighting. 405Hz high-speed multiplexing ensures a stable, flicker-free glow. Choose from 3 customizable fonts (bold, thin, rounded) with page-flip animation and smooth transition effects. Classic retro fluorescent green.
• The Perfect Desk Clock for Tech Lovers Compact at 6.89 x 1.38 x 1.57 in. Exposed PCB design and vintage vacuum tube aesthetics make it an ideal gift for engineers, programmers, and retro tech collectors. Ships in premium packaging with a hex wrench to easily remove the acrylic cover and reveal the pure glass finish.
• compatible with iOS & Android. Wi-Fi Name: VFD_Clock_AP.