The best part about this product was the ease it brought in my life. I literally wore it entire day and even during workout as it settles down around the neck quite easily. The battery backup has been good so far in 3 months of usage. 12+ hours of usage in one full charge. Looks decent, not very premium but sturdy and is comfortable to wear. Fits snugly in the ear. The sound quality is clear and crisp.
About the cons, it is not really for an audiophile as it has hardly any bass. Noise cancellation could have been better but it is still decent. As many have mentioned, the connection gets distorted in a crowd or when I move 10+ feet away from the phone.
Edit - The ear plug on the left side has come out after 2 months of use and they have not given any replacement. Recently I have discovered that the after sales support for this product is non-existent. The customer care helpline never responds and I have called 100 times. Don't buy because there is no credibility in the brand. It is like any other local produce and warranty means nothing. Risky proposition!