The Sennheiser CX True Wireless is a versatile, reasonably priced pair of true wireless earbuds. It doesn't excel at any one thing spectacularly, but it reliably checks most of the boxes you'd want in a low-to-mid-range product.

Sound quality, Isolation, IPX4 rating, Battery life, Price

So-so microphone, Fit can loosen with intense exercise

Got them on sale so for the price perform pretty good. Bass could be better. Fit and comfort good. Batter is good.

They sit perfectly without hurting my ears

Sennheiser CX Sport review: Sennheiser is trying to tap this design for users who are more active than the rest....

The product is waterproof and fits in the ear well. The sound is poor compared to other brands but I think this is one of the cheapest in the range. You get what you pay for!

Great fit, amazing sound and most importantly- people sitting next to me cant hear the music!!

I have had a few sets of Sennheis head phones over the years and have loved them all. These are perfect for working or jogging when you want to listen to your favorites and have the ability to answer phone if needed

Wish I'd spent more time researching these. The buds come out straight away regardless of what attachment is used and so are totally useless. Even when sat down the sound is awful. Just thrown my money in the bin.

good design with a large selection of accessories to fit all and quickly charges but holds it charge well

The beads are too soft so they do not hold the construction in place. On the other hand, the handsets are just as neat as they are of pure suction power. It is possible to remove the useless beads and put in the recycling for plastic.