VFD Clock Vacuum fluorescent display beautiful for Geek Cool digital clock

Product parameters: Dimensions: 102*28*25mm Working temperature: -25~85°C Working voltage: 5Vdc Working current: 150mA Whole machine weight: 120g Interface specification: Micro-USB Temperature display: Support Fahrenheit and Celsius two formats on the same screen display. Error 1~2 degrees. Display range -18~75℃ Date and week: Support display date and week. RTC chip: original high-precision clock chip DS3231SN series. Accuracy 2ppn, annual error within 1 minute Spare battery: model CR1220 (not included, you need to bring your own) Features: Support two font display (bold/fine) 3 display modes: Display time (20 seconds), date (3 seconds), temperature (3 seconds) in turn, animation effects are displayed from left to right Display time (20 seconds), date (3 seconds), temperature (3 seconds) in turn, animation effects are displayed from bottom to top Only the time is displayed. Support two font display (bold/fine) With temperature and time manual correction function, when the time goes too fast or too slow, after manual setting correction, the time can reach an annual error of no more than 20 seconds and a temperature error of less than 1 degree. For specific settings, please refer to the following instructions. Level 5 manually set the brightness value, or automatic mode. In the automatic mode, the display brightness will be adaptive according to the ambient light level, automatically dimming in dark places, and automatically highlighting in brighter environments. Packaging accessories: One finished VFD clock. One Micro-USB cable, one Y-type 1 minute 2 USB cable. It is convenient to arrange to the car. Share the power of the driving recorder. Free wiring. One instruction. Two pieces of 3M glue (used to fix the clock)     window.adminAccountId=202360148;