# Wireless microphone Boya BY-WM4 PRO RXU 2.4G for iOS — clip-on lavalier system, receiver and transmitter

**URL:** https://aio.lv/en/product--boya-by-wm4-pro-rxu--10533639
**Data updated:** 2026-02-12 21:58 (EET)
**Category:** Microphones
**Manufacturer:** Boya
**Manufacturer code:** BY-WM4 PRO RXU
**EAN:** 6971008025682
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--boya-by-wm4-pro-rxu--10533639

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Boya BY-WM4 PRO RXU is a 2.4 GHz wireless lavalier microphone system designed for iOS devices. It includes a compact transmitter with clip-on lavalier microphone and a receiver for connection to iOS devices. The system enables hands-free audio capture for interviews, vlogging, presentations and field recording, providing mobility and reduced cable clutter.

## Long description

The Boya BY-WM4 PRO RXU is a 2.4 GHz wireless lavalier microphone system designed for iOS devices. The set includes a compact clip-on transmitter with an attached lavalier microphone and a dedicated receiver that connects to iOS devices. The system provides hands-free audio capture for interviews, vlogging, presentations and general field recording, reducing cable clutter and enabling greater mobility while recording on iPhone and iPad.
Advantages
The BY-WM4 PRO RXU operates in the 2.4 GHz band to deliver a wireless connection between transmitter and receiver suitable for close-range recording. Its compact clip-on transmitter with integrated lavalier microphone allows unobtrusive placement on clothing. The receiver is made for direct connection to iOS devices, enabling quick setup with mobile devices used for content creation. The system simplifies single-person workflows by providing a dedicated microphone and receiver pairing designed for ease of use.
Suitable for
 Mobile interviews and field reporting with iPhone or iPad
 Vlogging and content creation for social media recorded on iOS devices
 Presentations and lectures where hands-free audio is required
 Quick on-location audio capture for documentary or casual video
Key specifications
 Wireless frequency: 2.4 GHz band
 Form factor: clip-on transmitter with lavalier microphone and separate receiver
 Compatibility: designed for connection to iOS devices
 Primary use: hands-free lavalier audio capture for portable recording
How to use
Attach the lavalier microphone to the transmitter and clip the transmitter to the subject's clothing within the recommended working distance for a 2.4 GHz wireless link. Connect the receiver to the iOS device according to the receiver's connector type and power it on together with the transmitter to establish the wireless link. Position the microphone capsule at chest level or slightly below the chin for clear speech capture, and monitor audio levels on the iOS device or via compatible recording apps to avoid clipping.
Usage recommendations
For best results in typical mobile recording scenarios, keep the transmitter and receiver within a reasonable line of sight and avoid prolonged placement near heavy RF interference sources. Secure the lavalier cable and clip to reduce handling noise, and test audio levels before the main recording.

## FAQ

### How much does the Wireless microphone Boya BY-WM4 PRO RXU 2.4G for iOS cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Boya products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Boya service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10533639/68538487_large.webp