Product details:

The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. Automatically detects surface types to optimize suction power. From wood to carpet flooring, and whatever in between, the POWERbot senses the surface type to provide optimal cleaning. Suction (W)-10 20X more suction power - Powerful suction delivers optimal cleaning results and running time of less than or equal to 60 minutes Visionary Mapping Plus and FullView 2.0 Sensor - Creates optimal cleaning path and avoids obstacles. Coverage map shows on app where POWERbot has cleaned Wi-Fi Connectivity - Works with Amazon Alexa - Remotely control your robot vacuum with your smartphone, or voice control with Amazon Alexa Samsung POWERbot R7040 Robot Vacuum