Samsung POWERbot R9350 Turbo Robot Vacuum, Works with Alexa Works with Alexa for voice control (Alexa device sold separately). Worlds Most Powerful Suction with 70X more suction power* -Powerful suction delivers optimal cleaning results Visionary Mapping Plus and FullView Sensor - Creates optimal cleaning path and avoids obstacles Wi-Fi Connectivity - Works with Amazon Alexa - Remotely control your robot vacuum with your smartphone, or voice control with Amazon Alexa*** CycloneForce Technology  More consistent power with less clogging** Point Cleaning  Simply point for on-demand vacuum cleaning.