quiet smart robot vacuum

Lefant Robot Vacuum Cleaner, Strong Suction, 120 Mins Runtime, Slim, Low Noise, Automatic Self-Charging, Wi-Fi/App/Alexa Control, Ideal for Pet Hair Hard Floor and Daily Cleaning, M210 Model: Lefant M210 Dimensions: 11″ diameter x 2.99″ height Weight: 6.68 lbs Runtime: Up to 120 minutes per charge Suction Type: Brushless suction port with strong digital motor…