Features: Deauther MiNi is still an ESP8266 development board,It comes installed with latest ESP8266 Deauther software. With this software, you can perform different to test WiFi networkings.Please note that the ESP8266 does only support 2.4GHz.You can also use it to develop your own software. It is simple to use, just like any other ESP8266 development board. Disconnect 2.4G WiFi， Create fake networkings Deauther Probe：Confuse wifi trackers Specifications: Disconnect 2.4G WiFi Deauther Beacon: Create fake networkings Deauther Probe：Confuse wifi trackers Packet Monitor：Display wifi traffic GPIOs and hardware info: Display: SH1106 1.3" OLED Display SDA: GPIO 5 Display SCL/SCK: GPIO 4 WS2812b LED: GPIO 15 Button Up: GPIO 12 Button Down: GPIO 13 Button Select: GPIO 14 High Light LED: GPIO16 All ESP8266 pins break out. Package Includes: 1Set WiFi Deauther MiNi V3 Development Board note: Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you