Supported for OS Android 12 TV, Debian11, Debian 12, Ubuntu22.04, Ubuntu20.04 Support for WIFI5&Bluetooth 5.0 13Pin expansion port supports 2 outputs and 1 input RAM: 1.5GB Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. voltage: AC100-240V note: Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use! size: 5 x 5.5cm Material: PCB colour: blue Package Contents: 1 x development board 1 x heat sink 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.