Mobile Smart is a mobile terminal that connects a portable card reader to NFC for simple credit card and cash receipt transactions and inquiries. The portable card reader supports earphone and Bluetooth types. Transaction receipts can be sent by email, text message, or Bluetooth printer. Additionally, on phones that support NFC, you can use an RF card to make credit card payments without a card reader. 【Essential access rights】 ㆍBluetooth: Required when using a Bluetooth reader. ㆍNearby device