Sena Specter Bluetooth Helmet The Sena Specter Bluetooth Helmet is tailored for touring riders, featuring versatile modular design and advanced Mesh 3.0 Intercom technology for dependable group communication over distances up to 1.2 miles and virtually unlimited range via Wave Intercom. Its fiberglass composite shell provides robust protection alongside multi-layer EPS and P/J dual certification. Equipped with Harman Kardon 40 mm speakers and Ainr noise cancellation, it delivers clear audio performance. Additional features such as an integrated sun visor, Pinlock-ready shield, ratchet chin strap and brake-sensing LED taillight enhance rider comfort and visibility. Offering up to 35 hours of talk time, fast charging capabilities, Safe Power Mode for on-the-go charging and the ability to receive over-the-air updates, the Sena Specter is built for long-distance rides and seamless connectivity. Shell: A fiberglass modular helmet, 3 shells, and integrated Bluetooth deliver a premium, well-rounded sport touring lid Striking weight savings compared to helmet + standalone comm unit (especially among modular helmet styles) Fiberglass composite construction built for impact protection and durability Sm-Md, LG, and Xl-2Xl shell breakdown Multi density EPS liner Rear LED taillight with running and brake-sensing functionality Shield: Scratch-resistant, UV-resistant clear face shield Drop down internal sun visor Ventilation: Top and chin vents Rear exhaust port Interior: Removable, washable, quick dry liner Bluetooth Specifications: Bluetooth 5.3 Mesh Intercom 3.0 Talk time: Up to 30 hours Charge time: 2.5 hours Working distance of up to 2.5 kilometers (1.2 miles) in open terrain Open Mesh, 6 channels and unlimited participants Group Mesh, up to 24 participants Headset Profile (Hsp) Hands-Free Profile (Hfp) Advanced Audio Distribution Profile (A2Dp) Audio Video Remote Control Profile (Avrcp) Ainr Noise Cancellation Three-button and three-way joystick (up, down, center press) 2nd generation Harman Kardon speaker Over-the-air Firmware updates Safety: DOT certified Ratchet chin strap