Shure BLX14/SM31-H10 Wireless Fitness Headset System with SM31FH Headset Microphone, Frequency Band Version H10, Power Supply Included

Keep instructors, presenters and security staff heard with a dependable, hands-free audio solution. The Shure BLX14/SM31-H10 wireless microphone system pairs industry-leading reliability with effortless setup so you can focus on performance or operations instead of audio troubleshooting. The included SM31FH cardioid condenser headset delivers natural, intelligible speech across its 50 Hz–15 kHz frequency response, while the BLX system provides robust wireless coverage up to ~300 ft on the H10 band (542–572 MHz). With up to 14 hours of battery life on AA cells and an XLR output for direct PA or mixer integration, this system supports full-day classes, live events, and discreet staff communications. Built from lightweight, durable materials and supplied with windscreens, a clothing clip and power supply, the BLX14/SM31-H10 is ready for fitness studios, broadcast, security monitoring and surveillance use cases. Add clear, professional audio to your workflow—order the Shure wireless fitness headset system today or contact us for bulk and integration options.

• Delivers clear, hands-free vocal clarity for fitness instructors and presenters during high-energy sessions
• Reliable wireless coverage up to ~300 ft with H10 frequency band for interference-resistant operation
• Cardioid condenser SM31FH headset mic and 50 Hz–15 kHz response for natural, intelligible speech in noisy environments
• Up to 14 hours run time on AA batteries for full-day events and back-to-back classes
• Turnkey system includes BLX4 receiver, BLX1 bodypack transmitter, power supply, windscreens and clothing clip for fast setup
• XLR output and rugged, lightweight design enable seamless PA/AV integration for studios, events, security monitoring and surveillance teams