Support for WIFI5&Bluetooth 5.0 13Pin expansion port supports 2 outputs and 1 input Supported for OS Android 12 TV, Debian11, Debian 12, Ubuntu22.04, Ubuntu20.04 Plug Type: EU Plug, it applies to Indonesia, Germany, France, Spain, Italy and so on voltage: AC100-240V size: 5 x 5.5cm Material: PCB colour: blue Package Contents: 1 x development board 1 x expansion version 1 adapter 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.