Roomba 960 vs I7: Mid-Priced versus High-End, Which is Better?
iRobot Roomba i7+ (i755640) WiFi connected Robot Vacuum with Automatic Dirt Disposal and Power-Lifting Suction and Dual Multi-Surface Rubber Brushes - Ideal for Pets - Learns, Maps, and Adapts to home :
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Roomba 960 vs 980 Comparison & Test Results [Which Mid-Priced Roomba is Better?] - YouTube