alaTest has collected and analyzed 109 user reviews of maxell 190300 - IEMICBLK from Amazon.com. The average user rating for this product is 3.3/5, compared to an average user rating of 3.8/5 for other products in the same category on Amazon.com. Reviewers really like the portability and usability. The durability and price also get good reviews. Some have doubts about the design and reliability, while there are some mixed views about the treble quality.