Hello my dear friends, I would like to share my own experience with JBL E40BT. Firstly I bought this headphone just 6 months ago from amazon. When I listening this first time then I feel like i’m in the heaven. Awsome bass, clear vocal sound And remove external disturbances. This is the best product from JBL I had ever used. It is heart bearer product From JBL. It comfortably attached with our heads. I loved this product. So friends I recommend you to try this product and feel like in the heaven.
Thank You.!