--- product_id: 241283754 title: "BOYA by-WM4 Pro Wireless Lavalier Microphone System 2 Transmitters with 1 Lighnting Connector Receiver for iPhone iPad iOS Devices Live Stream Broadcasting Blog" brand: "boya" price: "€ 177.36" currency: EUR in_stock: true reviews_count: 3 url: https://www.desertcart.pt/products/241283754-boya-by-wm4-pro-wireless-lavalier-microphone-system-2-transmitters store_origin: PT region: Portugal --- # Dual wireless transmitters for 2-person interviews Stable 2.4 GHz digital frequency band 3.5mm headphone output with master volume control BOYA by-WM4 Pro Wireless Lavalier Microphone System 2 Transmitters with 1 Lighnting Connector Receiver for iPhone iPad iOS Devices Live Stream Broadcasting Blog **Brand:** boya **Price:** € 177.36 **Availability:** ✅ In Stock ## Summary > 🎙️ Elevate your voice, anywhere, anytime—because your story deserves pro sound. ## Quick Answers - **What is this?** BOYA by-WM4 Pro Wireless Lavalier Microphone System 2 Transmitters with 1 Lighnting Connector Receiver for iPhone iPad iOS Devices Live Stream Broadcasting Blog by boya - **How much does it cost?** € 177.36 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/241283754-boya-by-wm4-pro-wireless-lavalier-microphone-system-2-transmitters) ## Best For - boya enthusiasts ## Why This Product - Trusted boya brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play for iOS:** Optimized for iPhone and iPad with lightning connector—streamline your live broadcasts and vlogs instantly. - • **Ultra-Compact Receiver:** Miniature lightning receiver designed for effortless portability and discreet use with iPhone/iPad. - • **Seamless Dual-Mic Setup:** Capture crystal-clear audio from two sources simultaneously—perfect for interviews and podcasts. - • **Real-Time Audio Monitoring:** 3.5mm headphone jack with master volume control lets you monitor sound live like a pro. - • **Pro-Grade Wireless Stability:** Reliable 2.4 GHz digital transmission ensures interference-free, high-quality sound. ## Overview The BOYA BY-WM4 Pro Wireless Lavalier Microphone System features dual wireless transmitters and a lightning receiver designed for iOS devices. Operating on a stable 2.4 GHz frequency band, it delivers clear, interference-free audio with real-time monitoring via a 3.5mm headphone output. Compact and portable, it’s ideal for professional-grade interviews, podcasts, live streams, and vlogging, backed by a 12-month warranty. ## Description BOYAby-WM4 Pro Wireless Lavalier Microphone System 2 Transmitters with 1 Lighnting Connector Receiver for iPhone iPad iOS Devices Live Stream Broadcasting Blog ## Features - ❤ BY-WM4 Pro-K4 --- Lightning Receiver with 2 Transmitter; Dual mic---Perfect for 2 person interview podcast broadcast recording - ❤ Easy to use and protable; Digital 2.4 GHZ frequency band; Ultracompact and miniature-size for receiver;Dual-channel wireless receiver - ❤ Monitoring sound by 3.5mm headphone output Master volume control; Super-clear recording sound - ❤ Ideal for Youtubes, vloggings, facebooks, podcasts,mobile Journalisms and more - ❤ BOYA WARRANTY: 12 months product warranty and post-sales service, if you are have any questions about our products, please contact us directly. ## Technical Specifications | Specification | Value | |---------------|-------| | Impedance | 32 Ohm | | Microphone form factor | Lavalier | | Power source | Corded Electric, Battery Powered | | Number of batteries | 3 AAA batteries required. | | Material | thermoplastic polyurethane tpu | | Signal-to-noise ratio | 84 dB | | Hardware platform | Tablet, Camera, Smartphone | | Number of channels | 2 | | Frequency range | 35HZ-14KHZ+-3dB | | Frequency response | 35 Hz | | Noise level | 84 dB | | Manufacturer | BOYA | | Package Dimensions | 21.8 x 17.2 x 5.8 cm; 460 g | | Batteries | 3 AAA batteries required. | | Item model number | BY-WM4 PRO K4 | | Material Type | thermoplastic polyurethane tpu | | Size | WM4 PRO K4 | | Item Weight | 460 g | ## Product Details - **Recommended uses for product:** live stream broadcasting, blogging, vloggings, podcasting, YouTube, TikTok, Facebook live streaming, mobile Journalisms, broadcast podcasting - **Brand:** BOYA - **Model name:** BY-WM4 PRO K4 - **Connectivity technology:** Auxiliary, USB - **Connector type:** Lightning - **Special feature:** Volume Control - **Compatible devices:** Personal Computer, Camcorder, Tablet, Camera, Headphone, Smartphone - **Colour:** BLACK - **Included components:** Transmitter, Receiver - **Polar pattern:** Omnidirectional ## Images ![BOYA by-WM4 Pro Wireless Lavalier Microphone System 2 Transmitters with 1 Lighnting Connector Receiver for iPhone iPad iOS Devices Live Stream Broadcasting Blog - Image 1](https://m.media-amazon.com/images/I/61boZ8EclyL.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product, amazing value *by D***N on 12 September 2020* Great for interviews in front of camera. It is discreet and very effective. When following instruction leaflet i have had no issues whatsoever with these mics, they make all the difference for filming interviews (esp. with CV19 regulations) and provide and excellemt clear sound with minimal ambient interference. ### ⭐⭐⭐⭐⭐ Worth it *by A***O on 14 August 2021* Got it for my husband and he loves it. Easy to use with great sound quality ### ⭐⭐⭐⭐ Very responsive and a lovely warm sound *by S***S on 17 April 2022* Great value for money lavalier microphone. I can't tell any difference between it and one that cost twice a price. ## Frequently Bought Together - BOYA by-WM4 Pro Wireless Lavalier Microphone System 2 Transmitters with 1 Lighnting Connector Receiver for iPhone iPad iOS Devices Live Stream Broadcasting Blog - DJI Osmo Mobile 6, 3-Axis Phone Gimbal, Object Tracking, Built-In Extension Rod, Portable and Foldable, Android and iPhone Gimbal, Vlogging Stabilizer, YouTube TikTok Video, Slate Gray - DJI OSMO Mobile SE smartphone gimbal, 3-axis stabilization, handy and foldable, Android and iPhone gimbal with ShotGuides, smartphone gimbal with ActiveTrack 6.0, vlog stabilizer --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/241283754-boya-by-wm4-pro-wireless-lavalier-microphone-system-2-transmitters](https://www.desertcart.pt/products/241283754-boya-by-wm4-pro-wireless-lavalier-microphone-system-2-transmitters) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*