Poor build quality. Review on Mi Sports Bluetooth Earphones Basic

I get this earphones 2 days ago. I bought this earphone basically for my my gym and running purpose. I saw lots of positive reviews in the website from where I bought it due to that I make a decision that I should go for it. But when I received this product firstly I noticed that the build quality is not up to Mark at this price level. Believe me you can easily ripped this earphones. The sound quality of these earphones is also decent. The other major drawback I found is it sometime disconnect when I put my smartphone inside the pocket of my jeans which is biggest issue. The range of bluetooth is not sufficient. The battery life is also decent sometime it gives you 3 hour playback or some time also it give you 4 hour playback. It's my suggestion that at this price level u should go with other brands like boat they offer you superior build quality with super sound quality.