Monster iSport Intensity In-Ear Sound Isolating Bluetooth Headphones with Mic - Blue


  • lousy customer service

    from Rocky Mountain House, Alnberta on June 10, 2019

    My wife bought a pair of these for me for Christmas. They worked great. About 4 months in, they quit. I returned them to Monster for warranty replacement - at my cost - 2 months ago. Since then, they have disappeared into the void. My many emails to customer support have gone unanswered. I find that I rarely have received such poor customer service. Wish I had bought the Bose.

  • Work Great

    from Calgary, AB on April 1, 2019

    3 of us in our house have these headphones and they work great!

  • These are a disappointment

    from Vernon, BC on February 24, 2019

    These were awesom for about 2 weeks then they started glitching really bad. They cut out all the time when I run. Cannot even use then unless i am right beside my computer or phone but out of the house they are glitchy

  • Not Sweat-proof

    from Barrie, ON on February 22, 2019

    These headphones are not at all sweat-proof. I use them at the gym and on the bike. The first pair died due to sweat contamination within a week (2-3 bike workouts). I got them replaced and after one and a half rides, they were broken. For the steep price, I would expect more. Otherwise, they stay in my ears well, and sound decent. The sweat-proof was the selling point, for me. The contacts for the connector showed green oxidization after just a day, one workout. No good for those who do not sweat, but rain.

  • Garbage Headphones, buy something else

    from Windsor, ON on February 19, 2019

    Don't waste your money on these. My girlfriend and I both had our headphones die withing a year. If you get any sweat on these they exhibit a horrible static in the sound. Eventually they will just refuse to charge or turn on . We lost our original receipt so we were unable to get them RMA'ed.


    from Argentina on June 29, 2018

    These headphones were amazing initially. I have a hard time finding ear buds that stay in my ear so these were perfect for the gym. After 2 months they stopped connecting to my ipod automatically and holding a charge. I would have to charge them every 2 hours of use. Now the headphones don't even turn on. I'm so frustrated with them. I hope someone will return them without the packaging.

  • Won't charge after 6 months

    from Oakville, ON on May 26, 2018

    Had them since November. Worked well and liked the Bluetooth with my RunKeeper app. Charged them earlier this week and nothing. Red LED only. Won't take a charge. Still under warranty. Time to see what customer support is offered...

  • Monster Dead Battery

    from Toronto, ON on March 30, 2018

    I have had two of these in the period of 2 months and had to replace one and return the second (exchanged for Jaybird X3). Monster iSport Intensity is an absolute junk. After first or the second charge the battery will die on its on. These headphones just would not power-on after a few times of usage and one or two times of charging. Do not buy these, look for other brands.

  • started off great but...

    from White Rock, BC on February 9, 2018

    After 3 uses they wouldn't turn on anymore. Tried to return them but was told I had to deal directly with Monster. Had to pay for shipping and am still waiting for a new pair to arrive. Very poor shopping experience.

  • You will lose your hearing

    from Coquitlam, BC on January 2, 2018

    Got these free with the purchase of Sonos wireless speakers. Aside from not being comfortable, dropping connection while in the middle of a call, and terrible sound quality, the thing that bugs me most is the obnoxiously loud connection sound it makes every time a call is connected and disconnected. The same sound is played when you are about to play music, video, or a video clip from any app. There is no way to adjust the volume of this sound, it plays at full blast even if you have it at the lowest volume setting. I used it for an hour and my ears are now ringing, as if someone shot an automatic rifle beside my head. Avoid these headphones, save your hearing.