【Authentic Soviet-Era VFD Tubes】 Features genuine 1980s IV-6 [ИВ-6] fluorescent tubes from USSR, delivering nostalgic orange glow and retro-industrial aesthetics.
【Precision WiFi Time Sync】 Automatically connects to NTP servers (±1-50ms accuracy), adjusts for leap years, DST, and time zones via web/GMT settings—no manual updates ever.
【Customizable Visual Experience】 9 digital effects (flip/scrolling/fade), 6 colon styles, 15 backlight colors, 10-speed adjustments—personalize your display for any mood.
【Multilingual Voice & Smart Alarms】 4-language voice announcement (CN/EN/JP/DE), 4 programmable alarms with snooze, 12 melodies, and independent volume control.
【Web Control】 Configure via browser (iOS/Android/PC) —set OTA updates, auto on/off schedules, brightness sensors, and network protocols (DHCP/mDNS).
