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Item#: 9SIA2KN2KS8767

MOTOROLA S11-FLEX HD Black/White Bluetooth Stereo Headset

  • Bluetooth Version 3.0 A2DP
  • Noise cancellation (Dual-Mic): Two mics for crystal clear sounding calls
  • Dedicated Music Buttons: 5 EQ presets

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

MOTOROLA S11-FLEX HD Bluetooth Stereo Headset

Rock-solid Sound. Flexible Fit. Sweat-proof Design.

general information

Enjoy better sound every day, everywhere you go. The Motorola S11-FLEX HD Bluetooth Stereo Headset offers a clutter-free wireless connection. You’ll no longer have to worry about wires getting in the way of your workout. It delivers stunning sound reproduction with clear highs, dynamic mid-range and deep bass to energize your workout. The two built-in noise cancellation microphones allow for crystal-clear, hands-free calls.

The flexible, head-hugging inner headband, adjustable ear stems, and different-sized ear cushions work together to provide you with the ultimate comfort fit. The sweat-resistant design is engineered to survive the demands of your active lifestyle. The headset is also great for night runs. That is thanks to the headband with 3M Scotchlite reflective inlay which allows you to be seen better at night.

general information

Impressive Sound Quality

The Motorola S11-FLEX HD headset employs the advanced Apt-X codec technology to provide pristine, high-definition sound quality. The gel earbud design directs sound into the ear for deep bass and extended frequency response.

Customizable EQ Settings

The included 5 EQ settings allow you to personalize the sound of your music for optimal listening experience. And, the dedicated volume buttons offer easy volume adjustments while you are on the go.

general information

Bluetooth Technology

With advanced Bluetooth 3.0 technology, the Motorola S11-FLEX HD headset wirelessly streams your favorite tunes from up to 30” away from your Bluetooth-enabled devices. Get rid of annoying cables, and enjoy crystal-clear wireless musical entertainment.

general information

Enjoy Hands-free Calls

With noise cancellation technology, the dual built-in microphones let you clearly make and receive hands-free phone calls.

Flexible, Comfortable fit

The impressive ergonomic features – the flexible inner headband with five adjustment points & the ear stems that can be lengthened and rotated – provide a flexible and snug fit for lengthy listening sessions during your workout. The earbud cushions come in three sizes (Small/Medium/Extra-large), letting you pick the pair of cushions that fit you best.

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general information

Durable, Sweat-proof Design

The Motorola S11-FLEX HD headset is engineered to survive the demands of your daring life. The moisture-repellent mesh and protective coating safeguard against sweat to ensure durability.

general information

Rapid Charge

With quick-charge technology, just five minutes of charging gives you enough juice for a full hour entertainment. Need more? Plug it in for 15 minutes and get up to three hours of amazing sound.

Learn more about the Motorola S11-FLEX HD

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the Motorola S11-FLEX HD

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  • Danny N.
  • 11/27/2015 9:34:13 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsSweet Pain.....

Pros: When I can wear them in comfort they really sound great and eliminate a great deal of back ground noise. they look sharp.

Cons: They for some reason cause the most discomfort I have ever had in headsets. I have wireless LG, Plantronics and regular wired earbuds. So with these I have dealt with tension on and off as I re-try them. I would not suggest these to anyone.... Anyone!
I wished I would have returned after first use.

Other Thoughts: they probably need more flexibility for different size neck and head sizes. the ear placement seem to place pressure on my skin that after awhile I have to remove.

Did you find this review helpful? Yes No

  • Mike P.
  • 11/16/2015 8:05:16 AM
  • Ownership: 1 month to 1 year

3 out of 5 eggsLoved them till they died young

Pros: Great performance, decent comfort.

Cons: One speaker died after three months of regular use. Can be very difficult and fussy to pair.

Other Thoughts: I adored these headphones until one of the speakers died. I wore them running a few times a week, which may have been too much for them. The rubber lining that rests against your skin began to peel off the plastic case, and one of the speakers abruptly died in the middle of a run. However, they are advertised: "Sweat proof: Hydrophobic mesh and silicone seals," leading me to believe running was a reasonable thing to do with them. I don't know if that's what killed them, but I was very sad to see them go. I enjoyed them tremendously. Unfortunately for the price, I cannot recommend them based on my experience.

1 out of 1 people found this review helpful. Did you? Yes No

  • Sanputt S.
  • 12/11/2014 7:22:58 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsLove-hate relationship with this headphone

Pros: Cool looking. Decent sound (if/when it fits properly).

Cons: It just does not fit!

Other Thoughts: I only spent a few hours with this headphone and already have this love-hate relationship with it. On one hand, it is a very cool looking headphone. The BT works well. No problem pairing it with my phone/Google wear smart watch. The sound quality is decent (more on that later). No lagging from the BT that I notice after spending 2-3 hours listening on music from my phone. On the other hand, I just cannot get it to fit in my ears properly. Those telescope stems/stem rotation features do absolutely nothing for me. I had to use the smallest ear cups to get the speakers in properly before I could hear any base though. That was by shoving the cups all the way in inside my ear canal. That does not take long before I feel very uncomfortable...quite painful actually. The funny thing is when I put it on on the opposite side, it felt quite comfortable and the sound was much better. I guess that was because the ear cups fit better when put it on that way. This might be the design flaw (the way the speaker is pointing). Or, maybe, I might have funny ear canal. :shrug:

3 out of 4 people found this review helpful. Did you? Yes No

  • Jarvis M.
  • 11/1/2014 9:28:00 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsBad product

Pros: None

Cons: Weak product , the speakers go in and out till they don't wok anymore . With in a 3 month period.

1 out of 3 people found this review helpful. Did you? Yes No

  • Venugopala R.
  • 10/26/2014 9:48:38 PM
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsDoes not work, need to Pay RETURN SHIPPING

Pros: None as it does not work at all

Cons: Battery does not charge.
Needs minimum QA done before packaging/shipping

1 out of 1 people found this review helpful. Did you? Yes No

  • Jason H.
  • 9/2/2014 9:05:11 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsBluetooth headset S11-Flex

Pros: Thirty foot range, but crystal clear stereo. Very comfortable. And the household sleeps while all hell breaks loose on the screen

Cons: If you're playing movies on your PC, they sometimes get slightly out of sync. This is most noticable if your pause and restart the movie.....say while you go get a brew. It helps to log out of your movie software, and resume or go to the chapter menu to return to your scene.

Other Thoughts: If you're as old as I am, you will appreciate not having to use captions.

Did you find this review helpful? Yes No

  • Jason H.
  • 7/23/2014 1:15:59 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsYeah

Pros: Sure cures deafness!! The sound is crystal clear. The battery when fully charged is about five hours, and the headset is very comfortable. I also really appreciate the quiet in the house....and so does the wife

Cons: Can't think of any...

Other Thoughts: Wish my DTV had a USB bluetooth sound capability.

Did you find this review helpful? Yes No

  • Jacob O.
  • 7/21/2014 3:13:13 PM
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsDisappointing... My ears are still ringing...

Pros: It works... technically...

Cons: I bought this over replacing my old PLANTRONICS Backbeat 903+ Bluetooth Headset with another of the same because my old pair died due to sweat getting into it. This Motorola set was advertised as water(sweat)proof... and technically it is... the electronics don't get wet... but the adhesive that holds the cushioning rubber onto the frame does and when it does it turns into a sticky liquid that oozes out onto your ears :P

Also the sound quality is really, really quiet. I even got a sound booster app for my phone and still had to run with the sound maxed out when I worked out. Now I could understand if it was just too loud in the gym for this device to overcome, but I know that's not the case because of the device's integrated sounds. I'm working out and can barely hear the sounds I'm using this thing for, but when the battery gets close to dying and the device pauses to notify me of this, the sound is sharp, loud, and intensely jarring. I almost tripped and killed myself on the treadmill. So how come the sounds I'm using it for are so quiet and yet the low battery warning makes my teeth vibrate? Very poor design, that's how.

Further the one-size-fits-most ear buds click and pop with every step I take making it even harder to hear what I bought them to hear. Over all, I'd rather go through the hassle of using a wired set of headphones than these.

0 out of 1 people found this review helpful. Did you? Yes No

  • Anonymous
  • 7/8/2014 4:51:13 PM
  • Ownership: 1 week to 1 month

1 out of 5 eggsTerrible

Pros: Bluetooth and this unit looks pretty sporty and nice. Yeah...that's about it.

Cons: Horrendous sound quality and build quality.

Did you find this review helpful? Yes No

  • Manuel B.
  • 7/5/2014 9:29:45 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsPoor headband design and unwillingness to redesign

Pros: One of the most comfortably and best sounding bluetooth headphones I have ever owned

Cons: I have sent this headphone in for warranty replacement three times now. Each time I have been assured that the reason for the failure had been addressed and that this would remedy my problem. This has been so not the case if anything the failure rate has been shorter each time!!

Other Thoughts: It would seem so easy to address this problem if they would simply use metal ends on the adjustable part of the headband I believe the problem would be solved. Three failures of the exact same the tiny end breaks off the adjustable headband. At which point the are no longer secure or as comfortable to wear.

0 out of 2 people found this review helpful. Did you? Yes No

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Item#: 9SIA2KN2KS8767
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