$42.90
Free delivery · 7–14 days
Buttonhole Wireless Lavalier Mic — Crystal‑Clear Audio UpWireless Lavalier Mic: 20m Range, Noise Reduction, 8H Battery
+3
About this itemAll characteristics
TypeAudio Equipment / Professional Microphone
Wireless technologyBluetooth 5.3
Microphone typeDigital silicon omnidirectional condenser
Transmission rangeUp to 20m (open line‑of‑sight)
Signal‑to‑noise64 dBm
Frequency response20 Hz – 20 kHz
From the seller
A wireless lavalier microphone that gives you the freedom to move and the confidence to sound professional — 20‑meter range, digital noise reduction, and 8‑hour battery in a compact, clip‑on design.
Read the full descriptionDescription
A wireless lavalier microphone that gives you the freedom to move and the confidence to sound professional — 20‑meter range, digital noise reduction, and 8‑hour battery in a compact, clip‑on design.
Professional-grade wireless lavalier microphone with 20m range and 8-hour battery for hands-free audio recording
Solves
- background noise interference
- limited wireless range for mobile recording
- short battery life during long sessions
- positioning challenges during live performances or teaching
Crystal‑Clear Audio, Anywhere
From a quiet corner of a café to a windswept stage, the K35 gives you hands‑free, noise‑free sound with a 20‑meter range and an 8‑hour battery — so you can move, teach, perform, and stream without a second thought.
Three Reasons This Mic Works
Hear Every Nuance
A digital silicon capsule captures your voice evenly from any angle — you don’t have to stay perfectly still. Whisper, shout, or sing; the K35 delivers your natural tone.
Silence the Room
Onboard digital noise reduction circuitry filters out wind, hum, and background chatter — the kind of polish usually reserved for a heavy rack of post‑production gear.
Move, Uninterrupted
A 20‑meter line‑of‑sight connection keeps your signal solid — walk across the room, step away from the camera, or pace the stage while the audio never flinches.
Quick Facts
- 20meters
- 8hours
- 64dBm
- 20–20kHz
From Box to Broadcast
- 1Charge both units
Use the included cable to fully charge the microphone and receiver. A solid green LED means ready.
- 2Clip the mic
Attach the omnidirectional microphone to your collar, lapel, or shirt — anywhere within a palm’s reach of your mouth.
- 3Plug in the receiver
Connect the receiver to your recording device’s 3.5mm audio jack. It auto‑pairs with the microphone.
- 4Check the LED
A steady blue light on the receiver confirms a live connection. Adjust gain from the touchpad until your voice sounds natural.
Everything You Need
- Wireless lavalier microphone with clip×1
Matte black, omnidirectional
- Receiver transmitter unit×1
LED display, touchpad controls
- USB‑C charging cable×1
For mic and receiver
- User manual×1
Quick start in multiple languages
Why the K35 Exists
The Tether
A cable snags your arm. The mic picks up every footstep. Your battery dies 40 minutes into a workshop. You are stuck standing still, and your audience hears the room, not your voice.
The Un‑clip
The K35 clips on in a second. It pairs instantly over Bluetooth 5.3, and the digital noise reduction quiets the hums and hiss. Suddenly, you are free to gesture, walk, and connect — your audio stays professional no matter where the moment takes you.
Why This, Not That
| K35 | Generic Wireless | |
|---|---|---|
| Digital noise reduction | — | |
| Bluetooth 5.3 | Often 4.2 | |
| Range | 20m | ~10m |
| Battery life | 8 hours | 4–6 hours |
| Receiver display | LED touchpad | None / LED only |
Characteristics
Main
CategoryAudio Equipment / Professional Microphone
Color2 options
Details
Wireless technologyBluetooth 5.3
Microphone typeDigital silicon omnidirectional condenser
Transmission rangeUp to 20m (open line‑of‑sight)
Signal‑to‑noise64 dBm
Frequency response20 Hz – 20 kHz
BatteryRechargeable Li‑ion, 8‑hour runtime
ChargingUSB‑C (cable included)
Connection3.5mm gold‑plated TRRS
Reviews
Questions and answers
Is the 20‑meter range real in a busy conference room?
w
Wanelo · seller
Yes, in open line‑of‑sight. Walls and heavy interference will reduce it, but for a classroom or a stage it stays rock‑solid. The Bluetooth 5.3 protocol manages a stable connection even when your phone is in your back pocket or across the desk.
How long does it really last on one charge?
w
Wanelo · seller
We tested a full talk‑show rehearsal: 8 hours of continuous use before the LED hit 10%. For most creators, that means a full shoot day on one charge.
Does it work with my Android phone? My DSLR camera?
w
Wanelo · seller
It works with any device that has a standard 3.5mm TRRS audio jack — iPhone, Android, laptops, cameras, and most mixers. (For devices without a headphone jack, a simple adapter is needed; most are included with recent phones.)
How does noise reduction compare to post‑production software?
w
Wanelo · seller
It doesn’t replace a professional noise‑removal plug‑in, but it takes the edge off 80% of ambient hums and hiss before the signal even hits your recording. That means less time scrubbing audio later.
Why four pieces — isn’t that complicated?
w
Wanelo · seller
The set includes a microphone with a clip, a receiver unit, and a charging cable. The four‑item count refers to the two‑person kit variant shown in the packaging. For a single user, you just clip on the mic and plug in the receiver — about 15 seconds.
Can I record from across a field or a large room?
w
Wanelo · seller
The 20‑meter range is designed for indoor and close‑outdoor use — a classroom, a studio, or a performance. For longer distances or outdoor fields, consider a dedicated UHF system, but the K35 covers the vast majority of creator workflows.
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