The JBL Live 670NC are on-ear, closed-back headphones that come at a lower midrange price. They are wireless but also have the option for a wired connection with a 0.2-meter detachable cable. These headphones offer fair overall sound quality and good soundstage. They feature very good comfort, mic, and build quality, along with very good built-in controls. They perform very well for music listening and calls, but they aren't the best match for gaming and TV due to poor performance in these areas. However, for activities like air travel, they excel because of their active noise canceling feature, although noise isolation is only fair. They have a foldable design, making them medium in terms of portability. The JBL Live 670NC supports the AAC codec, which can be beneficial for Apple users, but they do not support a lossless codec. They're not certified as sweatproof or dustproof, so it's best to avoid using them during intense exercise. The app provides an equalizer and controls customization. They are optimized for both Android and Apple devices, feature ear detection, and have a very strong battery life of 65 hours. They don't offer wireless charging, take 3 hours to charge, and come with virtual surround capability. Weighing 217 grams, they come with several secure fit accessories and an integrated mic style, indicating they should be quite durable for everyday use. Give Feedback