Sennheiser CX 680 Earfin In-Ear Adidas Sports Headphones
A Secure Fit, Sennheiser Cx 680 Earfin In Ear Adidas Sports Headphones, Energizing Sound, Sennheiser Cx 680 Earfin
Results of our analysis:
We analyzed 948,428 reviews for 457 products in the Earbud Headphones category.
We then analyzed 4 reviews for this product. Of these, 4 reviews were recent.
100% of reviews were positive.
Final Score:

6.93 out of 10, based on these factors:
Common Questions
Has anyone tried to swim with these? Will they survive over an hour in the water?
I think they might survive for a while, but I don't think they're designed for that.
Does these help cancel the loud gym noise? My current cheap sports headset is barely intelligible.
They cancel the loud noise and stay in the ear.
I'm not sure where you can get a replacement ear for this model.
I took some extras from this set and used them on another pair, so I think there may be a way to make other brands fit.
This is the first time it has been compared to the Bose Sie2
The sennheiser's sound quality is great, but they are too big for Bose.
Is it compatible with the Samsung galaxy s3?
I have that phone, I'm the one who has it.