An affordable low-profile headset with a sleek three-button control, the Sena Spider RT1 operates exclusively on the groundbreaking Mesh intercom platform at an impressive price. Sena's premium Mesh technology streamlines rider-to-rider communication for large and small groups while deliverying robust reliability. Multi-Channel Open Mesh offers virtually no limit to the number of riders so long as all participants are also on the Open Mesh network. Nine channel options are available allowing riders to switch between multipile smaller channels within the larger Open Mesh group. One-click-to-connect Mesh Intercom. Low-profile premium HD Speakers. Smartphone pairing via Bluetooth 5.1. Audio multitasking.. Glove-friendly three-button interface. Group Mesh: private group supports 24 riders for up to 5 miles/8 km. Multi-Channel Open Mesh: virtually no limit to the number of Mesh using riders up to 5 miles/8 km. Open Mesh features multi-channel options with nine channels available. Noise cancelling. Charge time: 1.5 hrs. Talk time: 11 hrs. Compatible with all Sena Mesh-equipped devices: Spider RT1, 50S, 50R, 30K, Momentum EVO. Also compatible with Sena Bluetooth devices connected to the +Mesh Adaptor. Use the Sena Motorcycles App for settings customization and remote device management, available in the App and Google Play stores. Single