Smart Motion Smart Motion is 3 kinds of motions created by Smart Inverter for optimized washing by fabric type. Enjoy better combination for better care.  TurboDrum™ TurboDrum™ enables the most powerful wash and removes the toughest dirt through strong water stream of rotating drum and pulsator in the opposite direction.  Punch+3 Punch+3 creates powerful streams of water which mix laundry up and down repeatedly for even washing result. Auto Pre Wash With one touch, tough stains are ready to be gone. Let your hands free, let your washing machine do the laundry.  LoDecibel™ & Less Vibration Smart Inverter Motor minimizes noise and vibration level. Plus more durability and 10 year motor warranty.  Smart Diagnosis™ Smart Diagnosis™ helps diagnose and troubleshoot mechanical issues, limiting costly and inconvenient service visits.  Safe & Convenient Design Stylish and durable design ensures convenience and safety while offering efficient and innovative features.