Description Features: VFD display WIFI Timing CLOCK 95 x 83 x 20 mm Mirco USB + TYPE C power interface DS3231 TXCO RTC Multi style date week display Configuration Method of WIFI Virsion: 1,Power on ,wifi module power on, display show 1111 WIFI ON . The clock launching Wifi Hotspots (SSID:VFD-CLOCK),cellphone can search this SSID" 2,After connect this SSID :VFD CLOCK,open Browser and Website address input 1.1.1.1" 3,fill your home Wifi SSID(Case sensitivity) Wifi Password(Case sensitivity),and timezone" 4,Because of the limited performance of the small WIFI module, it can't compare with professional routers. If the show 'password is wrong' or 'the page can't be opened', please jump out of the WIFI Connecting interface and enter again, or try to reopen the WIFI or browser. 5,Once settings OK,the WIFI module will connecting Inter smoothly and calibration time. And if you want to re-setting,please colse the your home's Wifi (beause only in the Wifi connecting interface WIFI module has power,after calibration,it will shut down automatic)" 6,Back of this clock,2 keys,one is BRIGHT key ,to change bright level,0 is auto,1 is min level . The other one is MODE key, press to swtich the below display mode" Package Included: 1x VFD Clock Module