Here's what other sites are saying:
The Giro Fuse Audio Helmet is a lightweight, high-performance helmet for riders who throw temper tantrums if they can't have it all-including comfort, peripheral vision, and their theme songs playing as they shred. The Fuse Audio's wide-angle cut creates a gapless fit with goggles and doesn't obstruct your field of vision, which is nice when you're spotting landings or hauling ass through the trees. Giro teamed up with Motorola to create this rockin' brain bucket, leaving you with DJ-quality digital audio and hands-free telephone capabilities. Bluetooth wireless speakers pop into your helmet or the included DJ headband ('cause even though you might want to, you don't ride 24/7). The TuneUps Wireless technology includes volume, track select, pause-play, and Call Connect controls, and it accepts Bluetooth-enabled cell phones, audio devices, and computers.