These headphones are certainly a first in the market but weren't perfect to begin with. But what's nice to see is the company being proactive about listening to its customers and in a very short span of time.

If you'd like to watch my in-depth review on these -
KEJ AV900 In-depth Review -    • Unboxing the Kej by Kej AV 900: Is th...  

If you'd like to buy these :
Amazon affiliate links -
KEJ AV900 V1.0 - https://amzn.to/4a8EAYQ
KEJ AV900 V2.0 - https://amzn.to/4agjmbx

Equipment I use :
Affiliate links -
Camera - Sony ZV1 - https://amzn.to/43YoQEY
Memory Card - Sony 64 GB - https://amzn.to/45W2VA5
Lights - Ulanzi Handheld Light Wand - https://amzn.to/3NqToZt
Monitor - LG 27" monitor - https://amzn.to/3N7RNat
Keyboard - Keychron K2 V2 - https://amzn.to/3Cq5DjN
Mouse - Logitech MX Master 3 - https://amzn.to/48JKDUa