All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
This is a USB adapter programmer for ESP8266 modules of type ESP-01S.
It is very convenient for users to download esp-01S program, update firmware, debugging, serial port debugging, etc, simultaneity it has reset tact switch.
Support Arduino IDE, ESP8266 Flasher and FLASH_DOWNLOAD_TOOLS in one click without any cable connections or buttons. WiFi module will go into download mode automatically.
Data download access to the website: https://www.doc.10gtek.com/file/file/20221125/21ed7e5a0ef767c0b5e1b9f08bbb05bc.pdf