Bests & Worsts Reviews from Amazon

So to start, this earpiece is amazing. The sound quality is a solid 4/5 if we were to compare it against other bluetooth headsets, but for any sub $60 headset this is a 5/5. I would say the only pair of Bluetooth headphones that sound better that I own would be my beats and/or my Jaybirds. As for call quality, 5/5 in that department. When testing with my wife she said she couldn't tell I was using a headset which I will call a successful test. That said, the microphone is a little TOO good, it will pick up ambiant sounds (like my son crying because I turned off Daniel Tiger's Neighborhood lol). Anyways, the sound quality during the call is phenomenal and I couldn't be happier. As for the unit itself, it's very comfortable unlike other headsets I've used. I used to have a Plantronics headset and this rivals that equally. I don't mind it on my ear for extended periods of time which is definitely a good thing. The battery is in the ear piece that goes behind your ear and connects via Micro USB to the earpiece. The battery connector is a Micro USB male connector and the earpiece itself is a Micro USB Female connector. I am a little concerned about the solid connection wearing overtime, but so far there is no indication I will have to worry about that, besides, if this lasts at least a year I will have considered this an amazing purchase. The battery lasts a very long time which is great. I haven't reached a point where it has died yet but after 4 hours of music it was still going. Speaking of the battery, it comes with two battery ear pieces and two seperate charging cables for each battery (USB Male to Micro USB Female) but no charger brick, so make sure you have your own or just use a USB 3.0 port on your computer. The Battery ear pieces are different, one is for using the unit on your left ear, and the other for your right ear, so if you have to change batteries you will also have to change the ear you a wearing this on. Not a huge problem, but I wish I would've gotten a choice between one of each, or two of the same, but I won't ding this for that. This comes with a few different sized rubber ear connectors for your ear, so finding the right size is easy and no matter your preference you will find one that suits you. Noise cancelling, well, I would say this is Noise Isolating at best in the ear you are using it in, but definitely not noise cancelling. That said, you won't care or notice because one of your ears will not be wearing an ear piece, so if you are buying this for the noise cancelling I seriously question your intent. It also comes with a small "leather" carrying case (bag) that I won't use, but still, you can tell the company is trying to win customer satisfaction so I can't help but appreciate that. Overall, for the price, this is the best (in my opinion) ear piece you can purchase. What you get for the money is amazing and the quality exceeds my expectations so I am beyond thrilled. I needed a single ear piece for music and calls as I work in IT and need to have an ear open for the phones at work so this is perfect for what I plan on using it for. The only thing I would say is again, I wish I could've chosen two right side ear pieces as my phone at work is on my left so having this in my left ear isn't really doable unless I have my phone's cord come across me. I know you are probably thinking "how sad for you" but I will say that you are probably looking at this headset for the same reason I did, to become a little more efficient and to be less annoyed with a current situation, so with that said, you can understand my only "gripe" but it's not enough for me to knock it a star. So if you are on the fence like I was on spending your money on this, worried that this would be a "cheap" investment you would regret, rest assured that this is pretty darn good quality and that you will have no regrets with your purchase. Hope this helps!