The Boya BY-WM4 Pro K5 is a compact, budget-friendly wireless lavalier microphone system designed for content creators who want clear, professional audio straight from an Android phone or any mobile device with a USB Type-C port. The system includes an omnidirectional clip-on lavalier microphone, a lightweight bodypack transmitter with up to 11.5 hours of battery life, and an ultra-compact dual-channel USB-C receiver, giving a substantial step up in audio quality over a phone’s built-in microphone, whether you are a vlogger, journalist, YouTuber or TikTok creator.
The BY-WM4 Pro K5 offers a genuine plug-and-play experience: both units come pre-paired from the factory and are ready to record as soon as they power on, with an operating range of up to 200 feet in line of sight, a 3.5mm headphone jack for audio monitoring, and the option to add a second transmitter for two-person interviews without buying an entirely new system.
Key Features
- Crystal-clear wireless audio: An omnidirectional pickup pattern maintains consistent levels even as the speaker moves or turns away from the microphone.
- Instant plug-and-play setup: Receiver and transmitter come pre-paired from the factory – simply power the units on, plug the USB-C receiver into an Android phone and start recording immediately.
- Hours of recording freedom: The transmitter runs on two AAA batteries for up to 11.5 hours of continuous recording, ideal for long shoots and events.
- Dual-channel flexibility: The ultra-compact dual-channel receiver supports two TX4 Pro transmitters at once, letting you record two-person interviews easily without buying a new kit.
- Real-time audio monitoring: The 3.5mm headphone jack built into the receiver lets you monitor levels while filming and catch problems before they spoil your footage.
- Multi-system compatibility: Up to 8 BY-WM4 Pro systems can operate at the same location simultaneously, making it ideal for event coverage, panel discussions and live streaming.
Specifications
| Microphone Type | Omnidirectional lavalier (clip-on) |
|---|---|
| Wireless System | Bodypack transmitter + ultra-compact dual-channel receiver |
| Connection | USB Type-C (device-mounted receiver) |
| Operating Range | Up to 200 feet (about 60 metres) in line of sight |
| Battery Life | Up to 11.5 hours (transmitter, two AAA batteries) |
| Monitoring Output | 3.5mm headphone jack on the receiver |
| Channels | Dual channel (supports two transmitters at once) |
| Simultaneous Systems | Up to 8 systems at the same location |
| Compatibility | Android phones and mobile devices with a USB Type-C port |
Frequently Asked Questions
Which devices are compatible with the Boya BY-WM4 Pro K5?
The BY-WM4 Pro K5 is designed for Android smartphones and any mobile device with a USB Type-C port. The ultra-compact receiver connects directly to the USB-C port and draws power from the device, so no extra batteries or adapters are needed for the receiver.
Can I use the Boya BY-WM4 Pro K5 to record a two-person interview?
Yes. The receiver in the BY-WM4 Pro K5 is dual channel and can handle two TX4 Pro wireless transmitters at once. To record a two-person interview you simply add a second transmitter (sold separately) rather than buying a whole new system.
How long does the transmitter battery last, and what batteries does it use?
The bodypack transmitter runs on two standard AAA batteries and provides up to 11.5 hours of continuous use. An LED indicator on the transmitter shows power status and low-battery warnings, so you are not caught out mid-shoot.
Genuine stock in Egypt, priced in EGP, with delivery to all governorates and payment by InstaPay or Vodafone Cash.
