Very nice sound quality and great at blocking out background noise.

He said keeps out background noises

They also blocks out background noise of a noisy gym.

The sound is good and I hear very little background noise.

I couldn't get it to pair properly for no reason (since I'd paired it before) and once I did, my conversation partner couldn't hear me in terms of volume as well as background noise from the wind on the highway

Different sizes for the covers, 1 easy to use button, they stay in my ears even when I get sweaty and block out a good chunk of background noise (which is a huge help at the office

I was worried b/

It also needed to be something useable at the beach where it is often quite windy as well as when I exercise and sweaty.

The quality is not nearly as good as with the BESIGN SP01 3.5mm Stereo Wired Headphones that I also ordered at the same time.

it sucked as

Works as it should.

Works as you expect to facilitate running with headphones in.

I strong recommend it.