Update: Deal over.

ILIFE V3s Robotic Vacuum Cleaner – Link

Today only, Amazon has this on sale for only $127 w/ free shipping.
This was selling for $169.89 yesterday and is now its lowest ever.

• Vacuuming sweeping dry mopping all in one, for entirely thoroughly cleaning.
• With pet hair care technology, focus on picking up hairs, dirt, debris.
• Low profile design to clean under beds, sofa where dirt hides
• Self-charging, programmable schedule, smart sensors for anti-bump, avoid dropping
• 3 inch sleek slim design, allows V3s to clean more hard to reach place.
• 14 sets of smart sensors built in, avoids V3s bumping around or dropping off stairs.
• Ideal for hard wood floor. Easy operation with remote control, or auto clean all at one touch