NO MORE EARBUD PAIN. The Syphon SoundPro is the world's thinnest, most comfortable helmet sound system. #RideWithTunes …查看更多内容
常见问题解答
问:
How do the SoundPro speakers go in the helmet? Do I need to install it?
答:
The SoundPro fits best when you slide the two speakers behind the helmet liner into the ear pockets. That keeps it in place and situated in a way where you...
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