@RequiresPermission(allOf = {Manifest.permission.BLUETOOTH, Manifest.permission.BLUETOOTH_CONNECT})
    public String getBluetoothDeviceMajorClassName() {
        return BluetoothClassResolver.resolveMajorDeviceClass(mDevice.getBluetoothClass().getMajorDeviceClass());
    }
Gets the bluetooth device major class name.

@return the bluetooth device major class name
library/src/main/java/dev/alt236/bluetoothlelib/device/BluetoothLeDevice.java