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Two graphite black clip-on transmitters with USB-C receiver and accessories

PQRQP SX21Pro 2-Pack Wireless Lavalier Microphone Graphite Black USB-C

SKU CH-XT8W-SSGVC

Two wireless lavalier transmitters with USB-C receivers deliver 100 dB sensitivity and 80 dB SNR over 2.4 GHz for phones and computers

  • ConnectionUSB Type-C
  • Mic sensitivity100 decibels
  • Mic signal-to-noise ratio80 decibels
  • Product colorGraphite Black
  • Clear sound for interviews and streams with 2.4 GHz stable transmission
  • Crisp voice in noisy settings thanks to 80 dB SNR and AI noise reduction
  • Works with iPhone, Android and computers via USB-C and included adapters
  • Instant recording with true plug-and-play, no pairing or apps needed
  • Complete kit includes two transmitters, receiver, cables, windproof fleece and storage bag

Two-pack wireless lavalier kit

The PQRQP SX21Pro ships as a matched pair of clip-on transmitters with a single USB-C receiver, aimed at creators who record interviews, vlogs or live streams on smartphones, tablets and computers. Graphite-black finish and the included windproof fleeces keep the kit discreet in outdoor or indoor settings.

Stable 2.4 GHz link under sustained use

The 2.4 GHz transmission holds a steady connection during long recording sessions without the drop-outs common to crowded Wi-Fi bands. AI-driven noise reduction continuously suppresses background chatter and wind so dialogue stays intelligible even when the environment changes.

Low-power operation with passive cooling

Transmitters and receiver run cool enough for hand-held or body-worn use without fans, so the kit adds no audible hiss to the signal chain. Power draw is modest enough for typical USB-C ports on phones and laptops, and the supplied cable plus Lightning adapter cover charging and data in one pack.

How it compares

Measured against everything we stock in Streaming & USB Microphones, at today’s prices. Recalculated every night.

Price $28.99
Cheaper than about 76% of the 1,309 comparable items (median $47.99).

Specifications

Product
Brand namePQRQP
Model nameSX21Pro
Part number1
Product colorGraphite Black
Audio & video
Mic sensitivity100 decibels
Mic signal-to-noise ratio80 decibels
Ports & slots
ConnectionUSB Type-C

Questions about this item

How much power does the USB-C receiver draw during all-day recording sessions?

The receiver is powered directly from the USB-C port of your phone or computer, so it adds no separate battery drain and requires no external power supply.

Which devices must I already own to use the USB-C receiver and Lightning adapter included in the kit?

You need a smartphone, tablet or computer with a USB-C port, or an iPhone or iPad with a Lightning port, to plug the receiver in.

Will the 2.4 GHz wireless link interfere with my older 2.4 GHz Wi-Fi router or Bluetooth headset?

The system uses a stable 2.4 GHz transmission designed to coexist with common Wi-Fi and Bluetooth devices without noticeable interference.

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