� Shure BLX14R/SM31 Wireless Rackmount Fitness Headset Microphone System  UHF SM31FH Sweat-Resistant Headworn Mic for Gym, Aerobics & Active Presentations

Product Description – English

The Shure BLX14R/SM31 is a rugged wireless headset microphone system designed for fitness instructors, aerobics classes, and active performers. It features the SM31FH cardioid condenser headset mic, specially built with moisture-repellent materials to resist sweat and humidity. Combined with the BLX1 bodypack transmitter and BLX4R UHF rackmountable receiver, this system provides professional-quality wireless audio in high-energy environments.

SM31FH sweat-resistant cardioid condenser headset mic
BLX1 bodypack transmitter
BLX4R UHF rackmount receiver
QuickScan automatic frequency selection
Perfect for fitness training, gyms, and stage applications