Brand: SENA

Model: TUFFTALK-M-02

Sena Tufftalk M, Earmuff with Long-Range Mesh Communication (Hard Hat), TUFFTALK-M-02

• Helmet NOT included.
• A Hard Helmet is required to use this product.
• It cannot be used w/o a helmet!
• Product as shown on the last picture. 

Product details:

• HEARING PROTECTION AND COMMUNICATION SOLUTION FOR HIGH NOISE - The Tufftalk M headset provides hearing protection while letting you communicate in loud, busy worksites. The headset comes in two styles, each with their respective noise reduction ratings: over-the-head earmuffs (26dB) and hard hat integrated (24dB). ENVIRONMENTS
• HANDS-FREE COMMUNICATION WITH FULL-DUPLEX TECHNOLOGY - Crews can easily communicate and keep their hands free of any distractions while working.
• MESH NETWORKING CREATES NEAR-LIMITLESS CONNECTIONS - Mesh is a self-optimizing and self-healing network, always looking for the best connection and seeking a new one when a device disconnects. Tufftalk M features two different Mesh modes: Open Mesh and Group Mesh. With Open Mesh, a near-unlimited number of users can connect to each other within an effective range of 1.1 km (0.7mi).
• MULTIPLE CHANNELS TO CONNECT - Crews can split into separate groups using Multi-Channel Open Mesh, which offers nine communication channels powered by Mesh Networking technology. Each channel provides the benefits of hands-free conversation and near-unlimited connections.
• STAY IN CONTROL WITH THE SENA SMARTPHONE APP - Connect the Tufftalk M to the Sena Smartphone App and instantly gain access to customization options. Change settings like turning on Mesh Intercom, adjust channel frequency, set up speed dial options, program FM station preferences, and more.