ILIFE A4S Smart Cleaning Robot Floor Cleaner Auto Vacuum Microfiber Dust Cleaner Automatic for $149 from $270 Posted on December 23, 2017 ILIFE A4S Smart Cleaning Robot Floor Cleaner Auto Vacuum Microfiber Dust Cleaner Automatic 1000Pa strong suction less than 65dB Low noise design Two charging modes Multiple cleaning modes Sold & Shipped by Samonline Free shipping