The Shark Cordless Detect Pro Auto-Empty System charges and empties automatically after every use, and has 4 New technologies that detect and react to hidden dirt, for up to 50% better dirt pickup. (Based on ASTMF608, Eco vs. Boost.)
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.