All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
❃❃ UMLIFE RTC clock module itself can be adapted to 3.3 V and 5 V system, with -40 ° C to +85 ° C temperature range, easy and convenient to use
❃❃UMLIFE RTC clock module is of ±3℃ digital temperature sensor, and the timing accuracy kept at ± 5ppm (± 0.432 sec / day)
❃❃Complete the clock calendar function including the second, minute, time, week, date, month, and year, and provide the valid until 2100 leap year.
❃❃UMLIFE High Precision DS3231 RTC Real Time Clock Module
❃❃ UMLIFE DS3231 High Precision RTC Clock Memory Module are CONVENIENT TO USE,because itself can be adapted to 3.3 V and 5 V system, no level conversion, it is super convenient.