This Samsung tumbler dryer's Hygiene Care feature uses higher temperatures to get rid of up to 99.9% of pesky germs and bacteria. Its sensor guided Optimal Dry program lets you adjust the drying time depending on the fabric. And the Wrinkle Prevent cycle helps keep creases at bay so you can avoid the hassle of ironing. Good to know - Heat pump technology means it will be kinder on your satin dresses - Running late for work? The Quick Dry cycle will dry a load in just 35 minutes - Its 2-in-1 fluff filter means you won't need to clean the heat exchange filter as often - No more nasty smells - its Air Wash option makes your drum smell as fresh as a daisy- You can monitor and reduce your machine's energy use by up to 20% using the SmartThings AI Energy modePlease note: SmartThings available on Android & iOS devices. WiFi connection and Samsung account required. AI Energy mode only available on SuperSpeed and Towels programs. Energy saving based on Samsung internal testing on the DV90BB9445GH model on the SuperSpeed mode with a 5 kg load with the AI Energy Mode turned on, compared to not using AI Energy Mode.