So this is the first time I am using this brand as well as this kind of Bluetooth earphones. The sound quality is good and recording with the mic is also good. I was quite excited when I saw it as I wasn't expecting a lot. It has a USB cable along with it which is required to charge it. It can be charged via computers, Laptops, I even used my dash charger adapter and other adapters. Charging is fine but for me I have to charge it daily bcz I use it extensively. Also it's very easy to pair with multiple phones but can be used with one phone at a time of course. Also, backside of both the earbuds get attached magnetically providing safety of the earphones from falling down ur neck.All the multifunctional buttons are there in the earphones.Till now I found only one drawback, when I got a WhatsApp call, I cdnt use it. If anyone knows why it happened, do let me know. I am also trying to find the where the Issue is.