---
product_id: 53527741
title: "BOYA BY-WM4 Universal Lavalier Wireless Microphone Mic with Real-time Monitor for IOS iPhone 8 8 plus 7 7 plus 6 6s Smartphone iPad Tablet DSLR Camera Sony RX0 Camcorder Audio Recorder PC Video"
brand: "wosung"
price: "₨1838"
currency: LKR
in_stock: false
reviews_count: 3
category: "Musical Instruments"
url: https://www.desertcart.lk/products/53527741-boya-by-wm4-universal-lavalier-wireless-microphone-mic-with-real
store_origin: LK
region: Sri Lanka
---

# BOYA BY-WM4 Universal Lavalier Wireless Microphone Mic with Real-time Monitor for IOS iPhone 8 8 plus 7 7 plus 6 6s Smartphone iPad Tablet DSLR Camera Sony RX0 Camcorder Audio Recorder PC Video

**Brand:** wosung
**Price:** ₨1838
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** BOYA BY-WM4 Universal Lavalier Wireless Microphone Mic with Real-time Monitor for IOS iPhone 8 8 plus 7 7 plus 6 6s Smartphone iPad Tablet DSLR Camera Sony RX0 Camcorder Audio Recorder PC Video by wosung
- **How much does it cost?** ₨1838 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/53527741-boya-by-wm4-universal-lavalier-wireless-microphone-mic-with-real)

## Best For

- wosung enthusiasts

## Why This Product

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

## Description

This is a compact wireless microphone, designed for reliable and trouble-free performance. It can work with Smartphone, Tablet, DSLR camera, Camcorder, Audio recorder, PC and others audio/video devices. Signal antennas at the bottom of the device, do not block.It is recommended that the two devices should be opposite at the bottom to enhance reception Specifications:  RF Modulation: GFSK (Gauss frequency Shift Keying)  Frequency band: 2.4GHz (2405-2478MHz)  Frequency response: 35Hz-14KHz&#xA1;&#xC0;3dB Signal/Noise: 76dB or more Distortion: 0.1% or less (32&#xA6;&#xB8;,1 KHz,65mW output)  RF output level:2 mW Earphone output level: 32&#xA6;&#xB8;, 65mW Reception sensitivity: -85dB +/- 3dB / 0dB=1V/Pa, 1kHz Audio input connector: 3.5mm mini jack Operation range: 25m (80ft)  Power requirements: 1.5V DC (One AA size battery)  Consumption power: Transmitter: 1.5V/120 mA Receiver: 1.5V/120 mA Battery life: Transmitter: Approx. 3.0 hours Receiver: Approx. 3 hours Dimensions:  Transmitter: 60mm x 86mm x28mm (W/H/D) (2.36 x 3.3 x 1.1 inches)  Receiver: 60mm x 86mm x41mm (W/H/D) (2.36 x 3.3 x 1.61 inches)  Weight:  Transmitter: 136g (4.37oz) (Without battery)  Receiver: 152g (4.89oz) (Without battery)  Package contents:  1 x Transmitter 1 x Receiver 1 x Lavalier/lapel microphone 1 x 3.5mm to TRS audio output cable 1 x 3.5mm to TRRS audio output cable 1 x Cold-shoe mount 1 x Hard case 1 x User Guide

## Features

- About this item
- Light and compact for easy carrying, and the mini metal clip allows you to easily clip it to your collar, tie or pocket
- Capture clear sound to create a high-quality project with professional wireless microphone system
- It can work with Smartphone, Tablet, DSLR camera, Camcorder, Audio recorder, PC and others audio/video devices
- Up to 25m (82ft) operation range, Ideal for weddings, interviews, concerts, theater, presentations, seminars, church, and sports
- Kindly Note: Work with 2 AA battery (not included), it can live for any time anywhere. Signal antennas at the bottom of the device, do not block.It is recommended that the two devices should be opposite at the bottom to enhance reception. Support 12-months warranty and friendly customer service, there is no worry about any after sales issues

## Images

![BOYA BY-WM4 Universal Lavalier Wireless Microphone Mic with Real-time Monitor for IOS iPhone 8 8 plus 7 7 plus 6 6s Smartphone iPad Tablet DSLR Camera Sony RX0 Camcorder Audio Recorder PC Video - Image 1](https://m.media-amazon.com/images/I/41fBtHG1KaL.jpg)
![BOYA BY-WM4 Universal Lavalier Wireless Microphone Mic with Real-time Monitor for IOS iPhone 8 8 plus 7 7 plus 6 6s Smartphone iPad Tablet DSLR Camera Sony RX0 Camcorder Audio Recorder PC Video - Image 2](https://m.media-amazon.com/images/I/41f7TEqHVPL.jpg)
![BOYA BY-WM4 Universal Lavalier Wireless Microphone Mic with Real-time Monitor for IOS iPhone 8 8 plus 7 7 plus 6 6s Smartphone iPad Tablet DSLR Camera Sony RX0 Camcorder Audio Recorder PC Video - Image 3](https://m.media-amazon.com/images/I/31Z8hRHYw6L.jpg)
![BOYA BY-WM4 Universal Lavalier Wireless Microphone Mic with Real-time Monitor for IOS iPhone 8 8 plus 7 7 plus 6 6s Smartphone iPad Tablet DSLR Camera Sony RX0 Camcorder Audio Recorder PC Video - Image 4](https://m.media-amazon.com/images/I/41WqNSUGciL.jpg)
![BOYA BY-WM4 Universal Lavalier Wireless Microphone Mic with Real-time Monitor for IOS iPhone 8 8 plus 7 7 plus 6 6s Smartphone iPad Tablet DSLR Camera Sony RX0 Camcorder Audio Recorder PC Video - Image 5](https://m.media-amazon.com/images/I/41NX5iWSWgL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    but not good or great
  

*by Y***L on Reviewed in the United States on February 1, 2018*

It works well, but not good or great. My voice sounded muffled, which made the videos I was shooting with it unwatchable. So if you don't mind that sound to get rid of background noise and always have your voice be front and center, even if a bit muffled, then go for it.

### ⭐⭐⭐⭐⭐ 







  
  
    Good addition for making recordings on iPhones and other SP.
  

*by R***H on Reviewed in the United States on April 2, 2018*

Much better than built in mic for my iPhone 7+. Very detailed recordings can be made. Internal noise is very low.

### ⭐⭐⭐ 







  
  
    Microphone itself was fine. Issue was the plastic mount clip
  

*by P***N on Reviewed in the United States on January 29, 2018*

Microphone itself was fine.  Issue was the plastic mount clip.  Broke in first 30sec when mounting microphone.  For my application, the mount was critical so had to order a separate mount option.

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**Shop now:** [https://www.desertcart.lk/products/53527741-boya-by-wm4-universal-lavalier-wireless-microphone-mic-with-real](https://www.desertcart.lk/products/53527741-boya-by-wm4-universal-lavalier-wireless-microphone-mic-with-real)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-21*