If you talk about the build quality. it is quite good. The neckband is pretty sturdy and has a premium finish to it. The inline controls are also very good, consists of 4 buttons. one is main function button, other two are volume control and one is pause play button.
it has voice notification for maximum volume, minimum volume and other things, really liked it.
The quick charge actually works and with one charge i can easily use it for 10-15 hours of longg usage.
there is a slight delay during pubg in beast mode as well. otherwise it is a good buy. you will only feel lag if you play regulary and are a hardcore gamer like me, otherwise my friends who play normally didnt feel the lag.