TXTUNE K28 Wireless Lavalier Microphone with USB-C and Charging Case

For a two-person interview or a quick video recorded on a USB-C phone, the TXTUNE K28 pairs two clip-on transmitters with one receiver. The receiver plugs into a compatible device, and the set is designed for wireless voice capture. A charging case keeps the kit together between shoots. Its compact format suits creators who want a lavalier setup rather than a handheld microphone.

On-body feel

The microphone clips onto clothing and is described as weighing 7g, which may appeal when you want a small mic visible on a shirt without adding much bulk. Its omnidirectional pickup is intended to capture sound from around the mic, making placement on clothing part of the setup. The black finish and small clip-on form are understated for video calls, vlogging, interviews, or presentations. The case also gives the transmitters and receiver a place to stay together when you pack them away.

For a host-and-guest recording, the two transmitters provide a more practical starting point than buying a single-mic kit. They do not, by themselves, establish that each speaker will be recorded onto a separate track, so check the recording workflow you need before relying on that distinction. The supplied receiver uses USB-C, and the product is listed for smartphones and laptops with compatible connections.

Pros

The K28’s appeal is its straightforward, compact setup: plug in the receiver, connect the microphone, and record without a separate app, according to the product details. Noise reduction is listed as a feature, and the mic has a mute function and battery indicator light. The stated 75 dB signal-to-noise ratio is a useful specification to compare with other options, but it does not alone guarantee how a recording will sound in a particular room or outdoors.

Buyer feedback is generally positive about voice clarity, ease of use, noise cancellation, battery life, and the charging case. Connectivity feedback is mixed: some buyers describe easy pairing, while others report that the connection can stop working. That makes it sensible to test the link before an important recording rather than treating wireless reliability as assured. It makes sense if you want two transmitters, a USB-C receiver, and a portable case in one kit. It might not be a great match if your recording depends on a connection that must remain uninterrupted and you need that reliability documented.

Technical details

• Model: K28
• Type: Wireless lavalier microphone
• Connectivity: Wireless, USB Type-C receiver
• Channels: 2
• Polar pattern: Omnidirectional
• Signal-to-noise ratio: 75 dB
• Battery life: Up to 6 hours of continuous use, case adds 21 hours of standby power
• Color: Black
• Dimensions: 2.56 x 1.42 x 2.36 inches
• What’s included: Charging cable, charging case, 2 transmitters, receiver, user manual

Is it worth it?

The TXTUNE K28 is worth considering for USB-C phone or laptop recording when you want a clip-on wireless set with two transmitters and a charging case, rather than a basic single-microphone setup. Its stated continuous runtime is up to 6 hours, while the additional 21 hours are described as standby power from the case, those figures are not the same as 21 hours of continuous recording. If your main priority is a predictable connection for a high-stakes shoot, the mixed connectivity reports are a reason to test the kit in your intended setup first. For casual video, interviews, or online meetings, its included components and simple plug-in approach are the more relevant advantages.