WALKERS GWP-XSEM-BT XCEL DIGITAL ELECTRONIC MUFF, Bluetooth July 30, 2018 admin WALKERS GWP-XSEM-BT XCEL DIGITAL ELECTRONIC MUFF, Bluetooth. Variable Dynamic Sound Suppression. Hi Gain Omni Directional Mics. Wind Noise Reductionauto Shut Off. Ergonomic Head Band Design. Controls ... Read More