---
product_id: 457552210
title: "MAONOUltra-Compact Wireless Lavalier Microphone with Charging Case, 2.4GHz Dual Lapel Mics with Real-time Monitoring, Gain and Mute for Interview, Vlogging, Live Streaming, TikTok(WM821 A2)"
brand: "maono"
price: "€ 257.03"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/457552210-maonoultra-compact-wireless-lavalier-microphone-with-charging-case-2-4ghz
store_origin: FI
region: Finland
---

# 82dB S/N ratio 328ft range 20h battery life MAONOUltra-Compact Wireless Lavalier Microphone with Charging Case, 2.4GHz Dual Lapel Mics with Real-time Monitoring, Gain and Mute for Interview, Vlogging, Live Streaming, TikTok(WM821 A2)

**Brand:** maono
**Price:** € 257.03
**Availability:** ✅ In Stock

## Summary

> 🎙️ Elevate Your Sound Game!

## Quick Answers

- **What is this?** MAONOUltra-Compact Wireless Lavalier Microphone with Charging Case, 2.4GHz Dual Lapel Mics with Real-time Monitoring, Gain and Mute for Interview, Vlogging, Live Streaming, TikTok(WM821 A2) by maono
- **How much does it cost?** € 257.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/457552210-maonoultra-compact-wireless-lavalier-microphone-with-charging-case-2-4ghz)

## Best For

- maono enthusiasts

## Why This Product

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

## Key Features

- • **Quick Setup & Use:** Plug and play functionality with auto-matching in just 2 seconds.
- • **Crystal-Clear Audio:** High-class audio chip with intelligent noise reduction for pristine sound.
- • **Unmatched Portability:** Ultra-compact design, weighing just 1.2 ounces per transmitter.
- • **Extended Range Freedom:** Enjoy a transmission range of up to 328ft, ideal for outdoor activities.
- • **Dual Recording Capability:** Record two voices simultaneously, perfect for interviews and vlogs.

## Overview

The MAONO Ultra-Compact Wireless Lavalier Microphone system features dual lapel mics with a remarkable 20-hour battery life, 82dB signal-to-noise ratio, and a transmission range of up to 328ft. Designed for seamless interviews, vlogging, and live streaming, this system ensures crystal-clear audio and effortless portability, making it the perfect companion for content creators on the go.

## Description

MAONOUltra-Compact Wireless Lavalier Microphone with Charging Case, 2.4GHz Dual Lapel Mics with Real-time Monitoring, Gain and Mute for Interview, Vlogging, Live Streaming, TikTok(WM821 A2)

## Features

- Super Long Working Time and LED Display : The total working time is up to 20h, the compact and portable charging case can charge the whole set up to 2.5 times. Support you working throughout the day without worrying about power off
- Delivers Clear and Natural Sound: Maono WM821 wireless mics use a high-class professional audio chip providing intelligent noise reduction， feature an in-built omnidirectional condenser capsule, and can be used as a clip-on mic or with Maono lavalier included, sending crystal-clear, broadcast-grade audio via 2.4GHz digital transmission to the receiver. The S/N(SIGNAL-NOISE RATIO) is 82dB(82db S/N Ratio). which is suitable for capturing every audio detail. When you start editing, it will be easier to filter out any hiss and other ambient noise
- Ultra-Compact and Plug and Play: The transmitter is only 1.2 ounces each, and the receiver is only 1.3 ounces. You won't feel the weight if you wear it directly or use the wired lapel microphone included in the package. It only takes 2 seconds to auto-match after turning on the receiver and transmitter. A carrying bag is included in the package for portability and protecting equipment
- Support Recording for Two People, Free to Select Stereo or Mono Mode : It comes with two transmitters for recording the voices of two people simultaneously which is super suitable for interviews, wedding vlogs, couples recording, live streaming, etc. You can also use a single microphone for vlogging, YouTube content creations, online teaching, etc. WM821 lavalier micrphones also support one-key mute, zero-latency monitoring and low cut for more occasions
- Super Long and Stable Transmission Range, Good for Outdoor Activities: Up to 328ft transmission range under normal conditions and 400ft in an open environment with no obstacles. Free your hands and move around freely. In-built rechargeable batteries and external charging box that lasts up to 20 hours. It allows you to work outside all day without running out of power
- Built-in Omnidirectional Condenser Capsules and External Lav Mics: Transmitter operates as a clip-on microphone or belt pack for a lavalier/headset microphone. Compact clip-on transmitters can be clipped directly on the shirt collar. Included fur windshields can effectively reduce ambient noise and plosives. One key to mute makes it easier for you to record anytime and anywhere
- Packing list: 1x Charging Case, 2x Transmitter, 1x Receiver, 1x 1 type-C Charging Cable, 2x Lavalier Microphone, 2x 3.5mm Audio Cale, 2x Fur Windshield, 1x Carrying Bag, 1x User Manual

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Power Source | Battery Powered |
| Number of Batteries | 4 Lithium Polymer batteries required. (included) |
| Signal-to-Noise Ratio | 82 dB |
| Audible Noise | 82 dB |
| Hardware Platform | Camera |
| Number of Channels | 1 |
| Polar Pattern | Omnidirectional |
| Audio Sensitivity | 82 dB |
| Microphone Form Factor | Lavalier |
| Connectivity Technology | 2.4GHz |
| Connector Type | 3.5 mm Jack |
| Special Features | Clip |
| Compatible Devices | Smartphone, Laptop, Personal Computer, Camera |

## Product Details

- **Recommended Uses For Product:** Video Recording, Vlogging, Live Streaming, Video Conference
- **Brand:** MAONO
- **Model Name:** WM821
- **Connectivity Technology:** 2.4GHz
- **Connector Type:** 3.5 mm Jack
- **Special Feature:** Clip
- **Compatible Devices:** Smartphone, Laptop, Personal Computer, Camera
- **Color:** Black
- **Included Components:** user manual, warranty card
- **Polar Pattern:** Omnidirectional

## Images

![MAONOUltra-Compact Wireless Lavalier Microphone with Charging Case, 2.4GHz Dual Lapel Mics with Real-time Monitoring, Gain and Mute for Interview, Vlogging, Live Streaming, TikTok(WM821 A2) - Image 1](https://m.media-amazon.com/images/I/51yRIzyHvgL.jpg)
![MAONOUltra-Compact Wireless Lavalier Microphone with Charging Case, 2.4GHz Dual Lapel Mics with Real-time Monitoring, Gain and Mute for Interview, Vlogging, Live Streaming, TikTok(WM821 A2) - Image 2](https://m.media-amazon.com/images/I/61GQDNQxKWL.jpg)
![MAONOUltra-Compact Wireless Lavalier Microphone with Charging Case, 2.4GHz Dual Lapel Mics with Real-time Monitoring, Gain and Mute for Interview, Vlogging, Live Streaming, TikTok(WM821 A2) - Image 3](https://m.media-amazon.com/images/I/61-EwgXDZAL.jpg)
![MAONOUltra-Compact Wireless Lavalier Microphone with Charging Case, 2.4GHz Dual Lapel Mics with Real-time Monitoring, Gain and Mute for Interview, Vlogging, Live Streaming, TikTok(WM821 A2) - Image 4](https://m.media-amazon.com/images/I/61iCExEiNeL.jpg)
![MAONOUltra-Compact Wireless Lavalier Microphone with Charging Case, 2.4GHz Dual Lapel Mics with Real-time Monitoring, Gain and Mute for Interview, Vlogging, Live Streaming, TikTok(WM821 A2) - Image 5](https://m.media-amazon.com/images/I/61WEya1IybL.jpg)

## Questions & Answers

**Q: Can I connect the output to a speaker?**
A: Hello, if the microphone input of the speaker is a 3.5mm interface, then you can plug the receiver of the WM821-A2 into the microphone input of the speaker via a 3.5mm cable. First confirm whether the speaker jack is 3.5mm TRS or 3.5mm TRRS, then use the correct cable to plug the receiver into the speaker.

**Q: Is there a product with this exact transmitter and receiver, but with only 1 transmitter?  I do not need 2 microphones.**
A: Hi, if you want a wireless lavalier mic with one receiver and one transmitter, please take a look at our WM820-A1. This wireless lavalier mic includes many features like one-button mute, 2-second pairing, 6-step mic gain adjustment. The receiver has a headphone jack, enabling zero-latency monitoring by plugging in headphones/earphones, and real-time adjustment of recordings via volume buttons to reduce post-production work.

**Q: Does the receiver output stereo, a mono for each channel?**
A: Yes, WM821-A2 has two modes: stereo and mono. If you choose stereo, the two wireless transmitters of WM821-A2 are corresponding to the left channel and right channel, you can choose according to your needs record.

**Q: Does this connect wirelessly to android phones?**
A: Hi, this can't connect wirelessly to an android phone. The output port of the WM821 is a 3.5mm interface, so if you want to output the sound of the WM821 to a mobile phone, you need an adapter (not included in the package).

## Frequently Bought Together

- MAONO Ultra-Compact Wireless Lavalier Microphone with Charging Case, 2.4GHz Dual Lapel Mics with Real-time Monitoring, Gain and Mute for Interview, Vlogging, Live Streaming, TikTok(WM821 A2)
- MAONO 50MM Drivers Studio Headphones AU-MH601 Over Ear Stereo Monitor Closed Back Headphones for Music, DJ, Podcast (Black)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-09*