相机: 宽动态双目相机, support face recognition or payment
POS: 可支持市面上POS机, POS machine is decided by yourself
PRINTER: 默认打印宽度 58mm/80mm, printer width can be customized
SCANNER: 二维码/条形码扫描, support one-dimensional code/two-dimensional code
SDK: 提供软件开发套件, you can link your own software
NFC: 支持NFC ,RFID读卡器