How to use

getProductName

method

in

android.hardware.usb.UsbDevice

/**
 * Get UsbDevice's product name
 *
 * @param usbDevice the UsbDevice
 * @param usbDeviceConnection the UsbDeviceConnection
 * @return the product name
 */
@SuppressLint("NewApi")
@Nullable
public static String getProductName(@NonNull UsbDevice usbDevice, @NonNull UsbDeviceConnection usbDeviceConnection) {
  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
    return usbDevice.getProductName();
  } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
    byte[] rawDescriptors = usbDeviceConnection.getRawDescriptors();
    try {
      byte[] buffer = new byte[255];
      int indexOfProductName = rawDescriptors[15] & 0xff;
      int productNameLength = usbDeviceConnection.controlTransfer(UsbConstants.USB_DIR_IN, USB_REQUEST_GET_DESCRIPTOR, (USB_DATA_TYPE_STRING << 8) | indexOfProductName, 0, buffer, 255, 0);
      return new String(buffer, 2, productNameLength - 2, "UTF-16LE");
    } catch (UnsupportedEncodingException e) {
      e.printStackTrace();
    }
  }
  return null;
}

/**
 * USBをOpenする.
 */
private synchronized void openUsb(final UsbDevice usbDevice) {
  if (DEBUG) {
    Log.i(TAG, "----------------------------------------");
    Log.i(TAG, "Open USB.");
    Log.i(TAG, "DeviceName: " + usbDevice.getDeviceName());
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
      Log.i(TAG, "DeviceProductName: " + usbDevice.getProductName());
    }
    Log.i(TAG, "----------------------------------------");
  }
  mParsingSysex = false;
  if (mFaBoUsbManager != null) {
    mFaBoUsbManager.closeConnection();
    mFaBoUsbManager.checkDevice(usbDevice);
    mFaBoUsbManager.connection(usbDevice);
  } else {
    mFaBoUsbManager = new FaBoUsbManager(mContext);
    mFaBoUsbManager.setParameter(FaBoUsbConst.BAUNDRATE_57600,
        FaBoUsbConst.PARITY_NONE,
        FaBoUsbConst.STOP_1,
        FaBoUsbConst.FLOW_CONTROL_OFF,
        FaBoUsbConst.BITRATE_8);
    mFaBoUsbManager.setListener(mInterface);
    mFaBoUsbManager.checkDevice(usbDevice);
    mFaBoUsbManager.connection(usbDevice);
  }
}

for (Map.Entry<String, UsbDevice> entry : usbDevices.entrySet()) {
  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
    if (entry.getValue().getProductName().contains("USB Audio")) {
      log(" USB Headset detected inside UsbManager, continue test");
      usb_available = true;

  viewHolder.getReportedProduct().setText(device.getProductName());
} else {
  viewHolder.getReportedVendor().setText(R.string.not_provided);