What is it This ESP8266 development board comes with an integrated 18650 charging system, OLED display and a 3 way momentary slide switch. It comes installed with the latest ESP8266 Deauther software. With this software, you can perform different attacks to test WiFi networks. 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. Function: Deauther Attack: Disconnect 2.4G WiFi Deauther Beacon: Create networks Deauther Probe: Confuse wifi trackers Packet Monitor: Display wifi traffic CLock: Real Time Clock Adjustable GPIOs and Hardware Display: SH1106 1.3inch OLED Display SDA: GPIO 5 (D1) Display SCL/: GPIO 4 (D2) WS2812b LED: GPIO 15 (D8) Button Up: GPIO 12 Button Down: GPIO 13 Button Select: GPIO 14 Highlight LED: GPIO 16 : DS3231 ( only work when you connect battery) Breakout Pins: GPIO-16 GPIO-3(RXD) GPIO-1(TXD) GPIO-5(SDA) GPIO-4(SCL) GPIO-0 GPIO-2 3.3V GND 5V Material: plastic colour: As Shown Package Contents: 1 x WiFi Deauther Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.