• DOT Approved
• Bluetooth 5.2
• 0.75 mi/1.2 km Mesh Intercom™ range
• Open Mesh & 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
• 2.5hr battery charge time
• Upto 14 hour talk time

Communication and protection in a single package — the Cavalry 2 Half Helmet represents Sena's most seamless integration of smart helmet technology and real riding safety. DOT Approved. Bluetooth 5.2. 0.75 mi/1.2 km Mesh Intercom™ range. Open Mesh & Group Mesh. The Harman Kardon speaker system delivers premium audio clarity for calls, music, and navigation while the integrated Mesh Intercom keeps your group connected without pairing frustration. At The Helmet Shop, Sena smart helmets represent the future of connected riding — integrated communication that disappears into the ride. Backed by Sena's warranty.