For Orange Pi 4 LTS 4GB LPDDR4 16GB EMMC Rockchip RK3399 Wifi+BT5.0 Gigabit Ethernet Development Board             Rexchip Micro-six-core 64-bit server-class processor, 4GB LPDDR4 memory ,On-board WliFi+Bluetooth  Dual camera support, NPU, dry megabit network port, power management|16GB EMMC, TF card, microphone  Support running Android 8.1, Ubuntu 16.04/18.04, Debian9 and other operating systems  Specially use the metal screws and pillar to fix the Orange Pi 4LTS with case , very stable.  Made of high quality material, more durable  Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on.  Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on  color: blue   Material: PCB    Package Contents:  1X for Orange Pi 4 LTS Board  1X Acrylic Case  1X Power Supply Adapter  5X Heat sink    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.