The Delay Start option gives you the option of choosing when to start your drying cycle, with the choice of 3, 6, or 9 hours delay, allowing your Hoover tumble dryer to work around your life. This type of tumble dryer removes hot damp air from the machine and filters it outside via a hosepipe. You'll need to make sure there's a window nearby or an external vent. All Hoover tumble dryers come with inbuilt sensors which will measure the moisture content of the load and will stop the cycle when the load is dry. Which prevents the machine wasting energy by continuing to dry clothes unnecessarily. HOOVER "ONE TOUCH" - Your dryer can be customized as you wish, thanks to the NFC* technology available on your smartphone: the association between your new dryer and your smartphone lets you discover a world full of extra contents. For example, you can set clever cycles in order to get excellent results, or you can let the dryer gives you some advice on how to dry your laundry at best. * The interaction with the appliance is enabled only by Android smartphones equipped with compatible NFC technology.