+ /**
+ * Set readingSpeed.
+ *
+ * @param int $readingSpeed
+ *
+ * @return Config
+ */
+ public function setReadingSpeed($readingSpeed)
+ {
+ $this->readingSpeed = $readingSpeed;
+
+ return $this;
+ }
+
+ /**
+ * Get readingSpeed.
+ *
+ * @return int
+ */
+ public function getReadingSpeed()
+ {
+ return $this->readingSpeed;
+ }
+