Xit AXTBTHSB Bluetooth Sound Band Flexible Neck Headphones are extremely comfortable for sports. They feature up to 10 hours playing time with less than 2.5 hours recharge time. You can pair two mobile phones with one headset. Magnetic earbuds snap into place when not in use. Music and call controls are conveniently located on the sides of the headphone. 
Xit Sound Band Bluetooth Headphones:
Pair 2 mobile phones
Magnetic earbuds
Built-in microphone for hands-free talking
Music and call controls
Playing Time: up to 10 hours
Charging Time: less than 2.5 hours