Mesh intercom™ technology allows users to pair with the touch of a single button, enjoying a robust and flexible connection When a user in a group falls out of range, the rest of the group remains seamlessly connected while the Cavalry 2 intelligently searches for the lost connection and reconnects automatically once the user is back in range Comes equipped with Advanced Noise Control™, Wind Noise Reduction, built-in SBC Codec, and Wide Volume Control to give you the best experience Connect your Cavalry 2 to the Sena Motorcycles App (available for Android and iPhone) to set up device settings, and access the Quick Start Guide Features high-quality half-helmet speakers that provide crystal-clear audio within a sleek, integrated design Whether you're listening to music, receiving GPS directions, or communicating with other riders via the helmet's intercom system, the speakers deliver high-definition audio even at high speeds Four button user interface Lithium Polymer battery with 3.8 V 100 mAh capacity and 2.5 hour charge time 14 hour battery talk time Fiberglass composite shell Comfortable and breathable, removable and washable liner Double D-ring-soft chin strap padding with reinforced chin strap and multi-density EPS Mesh Features 0.75 mile Mesh Intercom™ range Open Mesh and Group Mesh Nine channels available via Open Mesh Twenty-four users can join a private Group Mesh A virtually limitless number of users can join an Open Mesh