@Override
    @RequiresPermission(allOf = {Manifest.permission.BLUETOOTH, Manifest.permission.BLUETOOTH_CONNECT})
    public String toString() {
        return "BluetoothLeDevice [mDevice=" + mDevice + ", mRssi=" + mFirstRssi + ", mScanRecord=" + ByteUtils.byteArrayToHexString(mScanRecord) + ", mRecordStore=" + mRecordStore + ", getBluetoothDeviceBondState()=" + getBluetoothDeviceBondState() + ", getBluetoothDeviceClassName()=" + getBluetoothDeviceClassName() + "]";
    }
Gets the timestamp.

@return the timestamp
library/src/main/java/dev/alt236/bluetoothlelib/device/BluetoothLeDevice.java