@Override
    public void writeToParcel(Parcel dest, int flags) {
        dest.writeInt(mScanMode);
        dest.writeInt(mCallbackType);
        dest.writeLong(mReportDelayMillis);
        dest.writeInt(mMatchMode);
        dest.writeInt(mNumOfMatchesPerFilter);
        dest.writeInt(mLegacy ? 1 : 0);
        dest.writeInt(mShouldCheckLocationProviderState ? 1 : 0);
    }
Returns report delay timestamp based on the device clock.
rxandroidble/src/main/java/com/polidea/rxandroidble2/scan/ScanSettings.java