Shure BLX14/SM35 UHF Wireless Microphone System - Perfect for Speakers, Performers, Presentations - 14-Hour Battery Life, 100m Range | Includes SM35 Headset Mic, Single Channel Receiver | K3E Band
Shure BLX14R/SM35 UHF Wireless Microphone System - Perfect for Speakers, Performers, Presenting - 14-Hour Battery Life, 300 ft Range | SM35 Headset Mic, Single Channel Rack Mount Receiver | K3E Band