Call hands-free on your Bluetooth mobile phone, listen to stereo music or GPS navigation instructions, and have intercom conversations in full duplex with your passenger and/or fellow riders
Bluetooth 3.0 and advanced digital processing technology permits connectivity with other devices up to 900 meters (980 yards) away, while delivering best-in-class incoming and outgoing sound quality
Easily pairs with up to two phones, and because the Expand operates on the Universal Intercom protocol, the headset can be connected with your fellow rider’s gear – regardless of the manufacturer
Simple to operate glove friendly jog dial and large buttons on the headset control the major functions
Comfortable ear hooks and behind the-neck strap keep the headset firmly in place while riding
Automatic volume boost and Advanced Noise Control technology produces crystal clear audio in noisy environments
Water resistant and the long-life battery permits up to 10 hours of talk time and seven days of standby on a single charge


Want the best in hands-free tech for your bike? The Boom!™ Audio Expand Half-Helmet Headset, coupled with the Boom!™ Box GT or GTS radio and with Harley-Davidson® Wireless Interface Module (WHIM) (both sold separately) provides the best hands-free experience. When coupled with the WHIM, it replaces the wired headset connection to the bike. The Boom!™ Audio Expand Half-Helmet Headset features a long-range Bluetooth® 3.0 Intercom designed specifically for riding and other outdoor sports activities. Expand Bluetooth® 3.0 stereo headset brings your favorite tunes, GPS navigation, four-way intercom conversations, and hands-free calling to any type of motorcycle. Includes: Headset, micro USB charger, instructions.

Fits most Harley-Davidson® half helmets. Bluetooth® headset is compatible with Harley-Davidson® Original Equipment Boom!™ Audio GTS and Boom!™ Audio 6.5GT radios when equipped with Wireless Headset Interface Module P/N 76000768.