When you come across a robot vacuum cleaner on Amazon with 1,500 5-star reviews, it’s pretty safe to say you’ve found a winner. And when said robot vacuum cleaner costs less than $200, it’s a no-brainer. The ILIFE A4s Robot Vacuum Cleaner is easily one of the best sub-$200 models on Amazon on a normal day, but today it’s even better than normal. Why? Because a $40 on-site coupon slashes the price to just $139.99!

Here are some key details from the product page:

  • The Gen 3 CyclonePower cleaning system with a strong suction provides thorough and concentrated cleaning.
  • Automatically starts on its scheduling program and returns to charging station to recharge when battery runs low.
  • Multiple smart sensors avoid bumping around or falling off stairs. The A4s even cleans under beds, along the walls and around the clutter. Dirt can not hide.
  • Superior battery-group brings up to 140mins cleaning time and prolongs life time.
  • What You Get:ILIFE A4s robot vacuum, remote control (2 AAA batteries included), charging dock, AC power adapter, cleaning tool, extra set of high-performance filters, extra set of side brushes, user guide and our worry-free 12-month warranty.

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