---
product_id: 254448586
title: "BOYA by-WM4 Pro K2 Dual-Channel Digital Wireless Lavalier Microphone System with Transmitter and Receiver for Smartphones and Cameras (Black)"
brand: "generic"
price: "฿28394"
currency: THB
in_stock: true
category: "Home Improvement"
url: https://www.desertcart.co.th/products/254448586-boya-by-wm4-pro-k2-dual-channel-digital-wireless-lavalier
store_origin: TH
region: Thailand
---

# BOYA by-WM4 Pro K2 Dual-Channel Digital Wireless Lavalier Microphone System with Transmitter and Receiver for Smartphones and Cameras (Black)

**Brand:** generic
**Price:** ฿28394
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** BOYA by-WM4 Pro K2 Dual-Channel Digital Wireless Lavalier Microphone System with Transmitter and Receiver for Smartphones and Cameras (Black) by generic
- **How much does it cost?** ฿28394 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/254448586-boya-by-wm4-pro-k2-dual-channel-digital-wireless-lavalier)

## Best For

- generic enthusiasts

## Why This Product

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

## Description

Product Highlights: 1. Digital 2.4 GHz Frequency Band 2. Super-clear recording sound 3. Compatible with smartphones, DSLR cameras, consumer camcorders, PCs etc. 4. headphone connector for real-time monitor 5. Lightweight and compact for easy carrying 6. Omnidirectional lavalier microphone 7. Standard camera shoe mount and clip included 8. Up to 60m (197ft) operation range (without obstacle) 9. Power supplied by two AAA batteries for transmitter and receiver Specifications: 1. RF Modulation: GFSK (Gauss frequency Shift Keying) 2. Frequency band: 2.4GHz (2405-2478MHz) 3. Frequency response: 35Hz-14KHz +/- 3dB 4. Signal/Noise: 84dB or more 5. Distortion: 0.05% or less (32omh,1 KHz,65mW output) 6. RF output level: 3mW 7. Earphone output level: 32omh,65mW 8. Reception sensitivity: -90dB +/- 3dB / 0dB=1V/Pa, 1kHz 9. Audio input connector: 3.5mm mini jack 10. Operation range: 60m (197ft) (without obstacle) 11. Power requirements: 3V DC (2 x AAA batteries)(NOT included) 12. Consumption power: Transmitter / Receiver: 3V/70mA 13. Dimensions: Receiver / Transmitter: 45x70x35mm (1.8*2.8*1.4 inches) 14. Weight: Receiver / Transmitter: 47g (1.7 oz)

## Features

- Consumer Electronics
- BOYA BY-WM
- 4 Pro K2 D
- ual-Channe
- ›See more product details

## Images

![BOYA by-WM4 Pro K2 Dual-Channel Digital Wireless Lavalier Microphone System with Transmitter and Receiver for Smartphones and Cameras (Black) - Image 1](https://m.media-amazon.com/images/I/315-Sy2a-2L.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/254448586-boya-by-wm4-pro-k2-dual-channel-digital-wireless-lavalier](https://www.desertcart.co.th/products/254448586-boya-by-wm4-pro-k2-dual-channel-digital-wireless-lavalier)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-28*