1 options. Definitely worth the purchase! This is quality manufacturing. Pros:- sound quality exceeds expectation for $50- waterproof- little to no latencyCons:- the earbuds are a little bit large When the package arrived I was missing one set but after notifying JustJams I received a replacement (plus a few extra! Have since run 2 miles in them on a treadmill as a warmup to a weight room workout that included squatting and dead lifting (nothing crazy weight-wise) and they performed great again - on the treadmill and while lifting. However they were also a little short in the eight. Lasst die Finger von den billigen Dingern und bestellt direkt beim Hersteller. He says theyre super comfortable and we all like the style. especially when compared to the price of other name brands.