San Francisco Giants test out new headphones

Halo Neuroscience have designed a pair of headphones that don't just play music but allow athletes to track their progress and brain waves. They new headphones are now being tested by the San Francisco Giants.

SAN FRANCISCO (KGO) -- It's not unusual to work out wearing headphones but the San Francisco Giants are trying out a pair designed by Halo Neuroscience, that's lets you do way more than just listen to music.

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Giants test out new headphones that do more than play music