The Pulse drop-in speakers add hi-definition audio to just about any helmet. Featuring a? universal fit, the Pulse plugs into most? helmet communication systems, audio devices, and Smartphones that use? a standard 3.5 mm audio jack. The Pulse delivers? crisp sound, extreme bass, and? unsurpassed music quality. Drop-in the Pulse Speakers in minutes... your ears will thank you! Extreme Bass and
Clean Sound: Our audio engineers worked feverishly on the Pulse to bring you high-fidelity sound in a convenient package. Pulse's? sound drivers are designed for maximum performance and deliver the best sound in helmet audio and? exceptional music playback. Easily Transfers From Helmet to
Helmet: The Pulse design allows you to swap your speakers quickly from one helmet to another without tools. Stay connected to your music and phone calls as you switch from a morning ride on your board to an afternoon ride on your bike, and anywhere in-between.