Koss KSC35 Wireless Bluetooth On-Ear Clip Headphones (18+ hr battery, USB-C, Inline Mic)

Finally a wireless version of the KSC35. They sound great and the clips are comfortable.

The sound quality is excellent – typical Koss warmth and clarity. The Bluetooth connection is stable and pairing was easy. However, the clips are a bit bulky and can be uncomfortable for small ears. Battery life is good at around 18 hours. Overall, a solid choice if you like the clip style.

I've been using these for my daily runs and they are perfect. They stay on securely without blocking out ambient noise, which is important for safety. The sound is great, and the inline mic lets me take calls without stopping. The USB-C charging is a plus, and the battery lasts me a week of runs. Highly recommend.

The sound quality is good, but the ear clips are not very comfortable after about an hour of use. They put pressure on my ears and start to hurt. Also, the charging port is a bit finicky – sometimes the cable doesn't connect properly. For the price, they are okay, but I wouldn't use them for long listening sessions.

I've had the wired KSC35 for years and they are my favorite headphones. This wireless version retains the same great sound and comfortable clip design, but adds the convenience of Bluetooth and USB-C charging. The battery lasts me about 20 hours with my usage. The inline mic is good for calls. If you like the KSC35, you'll love this.

The sound is excellent and the wireless performance is solid. The clips are comfortable initially, but after a couple of hours they start to feel heavy on my ears. I think it's because the built-in battery adds weight. But overall, a good pair of headphones for casual listening.

I've had problems with the Bluetooth connection dropping out every few minutes, even when the device is in my pocket. I tried resetting and repairing, but it didn't help. The sound quality is good when it stays connected, but this is too frustrating. I'm returning them.

These headphones deliver the classic Koss sound – detailed and well-balanced. The battery easily lasts 18+ hours. The clips are comfortable for me, though they take a bit of adjustment. USB-C charging is convenient. The only downside is that the mic is a bit quiet on calls, but otherwise I'm happy.