Features: Brand new and high quality This development board comes with integrated 18650 charging system, OLED display and momentary slide Switches. It comes installed with the Deauther software. With this software, you can perform different attacks to test WiFi networking. Please note that only support 2.4GHz. You can also use it to develop your own software. It is simple to use, just like any other development board. This development board features a user friendly display, convenient charging system, making it essential tool for networking optimization. Specifications: Material:Plastic Package Includes: 1x WiFi Deauther OLED Kit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.