The design and audio quality is fine, but there is sometimes a noticeable lag (especially when playing games).

Audio quality is decent but not great, obviously this is a personal taste and it differs from person-person4

The sound quality was good,

The sound quality is excellent for this price range

I tried 4 different ones and these had the best audio quality, and best comfort

and I do not get a headache from the cushions, good quality product.

Sound quality is great as well.

They have amazing sound quality

Well done!UPDATE 10/12/18:One issue has come up: the audio quality is really REALLY bad on conference calls, probably worse than old-school phone calls

Good quality and sound

The sound quality is actually pretty good for the amount you’re paying these are the way to go.

The quality is nice that I can heat the bass clearly

Sound quality of the Trond Headset is amazing.

After a month using it, the quality, in general, is very good

Very comfortable, high build quality, good sound quality, very rich bass, very low latency, very long battery life, and very good microphone.

I think the sound quality is very good, but must admit that I am not an audiophile and haven't listened to much music through these headphones

however, the sound quality is not so great.

The quality of these headphones are great and comfortable to wear

I also purchased the TROND Bluetooth head set which is nice quality, fits well and has good ear padding

If you will be using these often for calls, and you care about having good audio quality, that would be something to keep in mind

Audio quality is good, but I don't have any apt-X devices to compare.

The build quality seems decent but only time will tell

The sound quality is excellent with the right amount of bass to offer detail without distortion

Sound quality is great

they are extremely amazing quality and work fantastic.

Incredible sound quality, performance, construction and comfort, particularly when one considers the relatively low price.

The sound quality is better than I expected

The quality of the products is UNMATCHED for the price

I also use it at work listening to music and much better sound quality than the earphones

Although it comes with BT 4.1, the fit and build is excellent, sound quality is very good and it comes with an insane 40 hrs play time battery life.7/15/2018It is starting to get very annoying to figure which side the ear cups should go to

amazing sound quality and built well!

Love the sound quality of these headphones

Instructions came with both the transmitter and headphones on how to pair them up with each other, as well as with other devices if needed

n’t experience any audio lag.

n’t buy it again, and wouldn’t recommend it to anyone who's looking for a good TV Surround