Sports bluetooth headset bluetooth wireless stereo microphone, super light (18g) and waterproof for indoor and outdoor use (Wireless Phone Accessory) 5
I bought these headphones to listen to music by making the running. The headphones hold well, do not hurt, and come with tips of different sizes. The sound is very good and I easily captured with the phone in your pocket or armband. I recommend!
Note however that in use "phone" my interlocutors tell me "hear me a little far."