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iRobot® Roomba® 770 Vacuum-Cleaning Robot

iRobot® Roomba® 770 Vacuum-Cleaning Robot

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Overview & Details

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iRobot Home Cleaning Robots
iRobot® Roomba® 770 Vacuum-Cleaning Robot
Employ smart home cleaning while you go about your life. Schedule up to seven cleanings a week, even when you aren't home. Roomba uses iAdapt responsive cleaning technology to thoroughly clean your carpets and hard floors while avoiding obstacles. Dual HEPA air filters stop fine dust from circulating in your home, leaving behind fresh air. Roomba even lets you know when the dust bin needs to be emptied.

What You Get

  • iRobot Roomba 770 vacuum
  • 2 virtual walls
  • Self-charging home base
  • Power supply
  • Rechargeable battery (installed in unit)
  • Remote control
  • 2 Cleaning tools (round and flat)
  • Set of 2 replacement HEPA filters
  • Quick start guide DVD
  • 2 safety instructions
  • Manufacturer's 1-year limited warranty on Roomba; 6 months on rechargeable battery

Good to Know
For warranty information, please call Customer Service at 800.933.2887 (8 am-1 am ET).
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Key Specs

Model #: 770
Motor Power (Amps): 1.25 amps
Measurements: Approx. 13-3/4" in diameter x 3-3/4"H
Weight: Approx. 8.65 lbs.
Material Composition: Plastic, metal and nylon
Power Source: Roomba - Included rechargeable battery, Virtual Walls - 2 "C" batteries per unit (4 total, not included)


iAdapt responsive cleaning technology
  • Removes dirt, dust and pet hair at the touch of a button while you go about your life
  • Roomba thoroughly vacuums the entire floor, including hard-to-reach spots under furniture and along baseboards
  • Works on carpets, hardwood, tile and linoleum 

Dirt Detect
  • Uses an optical and audio sensor to find dirt and debris
  • Focuses on the dirtiest areas to thoroughly clean the whole floor

Self-charge home base
  • Roomba returns to the home base and automatically recharges itself between cleanings

Dual HEPA filters
  • Stops fine dust from circulating in your home, leaving behind fresh air

Soft-touch bumper
  • Provides a soft cushion between Roomba and the objects it touches in the room, protecting your walls, furniture and other household items from bumps and scratches 

On-board scheduling
  • Schedule Roomba to perform up to seven cleaning sessions per week, even when you're not home 

AeroVac Series 2 bin
  • Effectively captures and stores large quantities of hair, lint and other debris
  • Employs a powerful vacuum to vigorously pull debris and hair off brushes and into the bin 

Long-lasting battery
  • Roomba uses sophisticated power-management software that results in longer battery life than previous Roomba generations
  • Ensures hundreds of cleaning cycles under proper use

Remote control
  • Lets you control Roomba from across the room

2 virtual walls
  • Keeps Roomba in the rooms you want to clean and out of the ones you don't


Founded in 1990 by MIT (Massachusetts Institute of Technology) roboticists, iRobot® specializes in behavior-based robots that are capable of navigating through dynamic real-life situations, such as maneuvering around furniture, in order to help you accomplish everyday tasks. Whether cleaning floors or unclogging gutters, these highly sophisticated and easy-to-use household helpers provide a better way to take care of those dirty and mundane tasks.


iRobot® Roomba® 770 Vacuum-Cleaning Robot

148 reviews 4.5 out of 5
5 Star
76.35% 113
4 Star
12.84% 19
3 Star
3.38% 5
2 Star
4.05% 6
1 Star
3.38% 5
Would recommend to a friend

    Geat love it. Does such a nice job. I was surprised

    Boop578, WA
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  • Great Vacuum!

    When I saw this on HSN Special of the day I was so excited. I had wanted a Roomba for awhile but couldn't justify spending that much on a vacuum cleaner. However, now that I have used the Roomba I do not know how I lived without it! I highly recommend this little cleaner. It saves you time and the luxury of having your floors cleaned for you IS WONDERFUL! Thank you HSN. I can't say enough about how great Roomba is.

    quitman2016, AR
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  • So far - So good!

    I had a Roomba several years ago so I know it's a workhorse. With this new one, I am seeing great results. My floors are tile and laminate - with a few throw rugs. I also have three dogs! I have been using my new Roomba every other day, and I am very happy with what I have seen.

    lindy123, NV
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  • Should have got this sooner

    I love my Roomba. I have really bad arthritis and a terrible back injury and this Roomba works wonders. I wish I had not procrastinated so long about buying one. My carpet is always clean now and I am not embarrassed when someone drops in to visit. We have a dog and the Roomba picks up her hair with no trouble. Anyone who is thinking of buying one but is still on the fence I say go for it and remember IF for some reason you do not like it you can return it. But I am sure you will love it as much as we do.

    abbys-mom, SC
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  • Love of my life...

    I LOVE IT!!! I've had it almost a year and it is the BEST!!! I set it to go off at a certain time daily and it does it's job!!! Worth every dollar!!!

    BeeBeeDoug, DC
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  • Happy

    I purchased a roomba 770 and can honestly say it is the best buy I have ever made. It does everything it says it will do. My home is mostly carpet and it is amazing what a good job it does.

    littlelady8, GA
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  • Dog Owners Best Friend

    We love keeping our house clean. But with 2 Basset Hounds it look liked we had hair tumble weeds blowing through our house. We vacuumed every other day and it still didn't help. We love the Roomba, we have it running every day and it keeps our house looking spotless. We haven't had our vacuum out since. If you have pets this is a must have, it is worth every penny. And just a word of caution, don't let your puppy drop his milk bone while the Roomba is running. Ours did and it sucked it right up. He didn't llike the Roomba at that moment. He had the funniest look on his face.

    DougW4, OH
    Was this review helpful? Yes (8) No (1) Report if inappropriate
  • Just what we needed

    a long haired cat and a short haired dog. This picks up everything, and neither animal even bothers with it.

    clellen, CT
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  • Best little helper ever

    I highly encourage this useful product. I use it for small clean ups and large too. It has been a very beneficial product in our home.

    Was this review helpful? Yes (2) No (0) Report if inappropriate
  • Wonderful

    Best purchase ! I love have roomba cleaning up all the pet hair as I have 2 dogs and a cat, and roomba keeps all the hair cleaned up.

    Jeanie616, ID
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