Control microphone settings and adjust beam direction for optimal listening. Change microphone mode, mute or unmute the device. Check battery level and current mode. Compatible with Roger On™, Roger On™ iN, and Roger On™ 3 devices.
Connect to NFC and SmartCard devices via Bluetooth Low Energy. Retrieve ATR data and exchange ISO 7816 APDUs. Read and write NFC tags and HF labels. Manage PCSC interface for card communication. Explore and validate RFID and SmartCard interactions.
Read NFC-enabled credit and debit card data by holding the card against the iPhone back. View card number and expiry date instantly. Store loyalty, gift, and travel cards digitally. Access card details from global banks.