---
product_id: 272123159
title: "Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11)"
brand: "shure"
price: "57.22 DT"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/272123159-shure-blx14-sm31-wireless-microphone-system-for-fitness-and-aerobics
store_origin: TN
region: Tunisia
---

# Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11)

**Brand:** shure
**Price:** 57.22 DT
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11) by shure
- **How much does it cost?** 57.22 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/272123159-shure-blx14-sm31-wireless-microphone-system-for-fitness-and-aerobics)

## Best For

- shure enthusiasts

## Why This Product

- Trusted shure brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11) : desertcart.ae: Electronics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Antenna Location | Speech |
| Asin | B085WGPDCY |
| Brand | Shure |
| Built In Media | BLX4 Wireless Receiver, BLX1 Transmitter, SM31 Headphone Microphone, Power Supply, Clothes Clip, Windshield, User Guide, Two AA Batteries and One Cable for Fitness to BLX1 via TA4F (TQG) 4-Pin Connector |
| Compatible Devices | Headphone |
| Connectivity Technology | UHF |
| Connector Type | XLR |
| Customer Reviews | 4.5 4.5 out of 5 stars (139) 4.5 out of 5 stars |
| Enclosure Material | Metal |
| Frequency Range | 50 hz 15 khz |
| Frequency Response | 20 KHz |
| Item Dimensions | 34.3 x 30.5 x 10.2 centimeters |
| Item Type Name | Wireless Microphone System |
| Item Weight | 2.8 Pounds |
| Manufacturer | Shure |
| Mfr Part Number | BLX14/SM31-J11 |
| Microphone Form Factor | Microphone System |
| Model Name | BLX14/SM31 |
| Model Number | BLX14/SM31-J11 |
| Number Of Batteries | 2 AA batteries required. (included) |
| Number Of Channels | 1 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Polar Pattern | Unidirectional |
| Power Source | Corded Electric,Battery Powered |
| Signal To Noise Ratio | 65 dB |
| Special Feature | Clip |
| Unit Count | 1 Count |
| Upc | 042406555340 |

## Product Details

- **Brand:** Shure
- **Compatible Devices:** Headphone
- **Connectivity Technology:** XLR
- **Connector Type:** XLR
- **Item Weight:** 2.8 pounds
- **Model Name:** BLX14/SM31
- **Polar Pattern:** Unidirectional
- **Recommended Uses For Product:** Speech
- **Special Feature:** Clip

## Images

![Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11) - Image 1](https://m.media-amazon.com/images/I/51b6wzYkMiL.jpg)
![Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11) - Image 2](https://m.media-amazon.com/images/I/51zcU0Sul0L.jpg)
![Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11) - Image 3](https://m.media-amazon.com/images/I/71TYp6KCgrL.jpg)
![Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11) - Image 4](https://m.media-amazon.com/images/I/71pLKvxWORL.jpg)
![Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11) - Image 5](https://m.media-amazon.com/images/I/61tgiz+SM0L.jpg)

## Frequently Bought Together

- Shure BLX14/SM31 Wireless Microphone System for Fitness and Aerobics - 14-Hour Battery Life, 300 ft Range | Includes SM31FH Fitness Headset Mic, Single Channel Receiver | J11 Band (BLX14/SM31-J11)
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---

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**Shop now:** [https://www.desertcart.tn/products/272123159-shure-blx14-sm31-wireless-microphone-system-for-fitness-and-aerobics](https://www.desertcart.tn/products/272123159-shure-blx14-sm31-wireless-microphone-system-for-fitness-and-aerobics)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-23*