I bought these headphones and took care of them the way you are supposed to. About a month after I purchased them, The telescoping arms broke. See attached pictures. I had to glue the pieces together to use them.

I bought these two months ago to use while I go abroad for a while. Barely used them and then they quit taking a charge. very frustrating.

[This review was collected as part of a promotion.] I would be shocked if you could find a better NC headphone in this price range or even higher. I compared these to Beats Studio3 NC, AKG N60nc and Seinheiser PXC 550NC, keep in mind that all 3 of these have a higher retail than the 650BTnc. All 4 are great headphones and each have there positives and negatives however I will explain why I would choose the 650bt over these other options. Cons - A little heavy Slight hollow sound with NC off Buttons still a little difficult to locate at first use Pros - Battery Marathon Champ Solid feel, quality Simple operation Comfortable Reference sound During testing I used a Samsung Note 8 with Dolby Atmos. The sound quality is something you typically only find on reference headphones. For a Bluetooth NC headphone they are truly something, the clarity and precision that they deliver is leaps and bounds ahead of anything 4 years ago. The active noise cancelling works very well and leaves nothing to want. You can enjoy your music or movie on a plane train or bus without an issue. The battery lasts forever, I used them 3 days without needing to charge them. Being over ear phones they do get a little warm but that comes with these types, if that is an issue I would recommend on ear as they stay much cooler. Set-up is a breeze and they even prompt you to install the app. Overall I think you cannot find a better over ear set in this price range and you will not be disappointed. Included: - Storage Bag with soft lining - Wired cord for use when battery is drained - Quality Charging cord - Instructions booklet -Cheers