We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact Bluetooth 5.2 audio receiver with NFC, USB, RCA and 3.5 mm outputs

SMUGDESK

SMUGDESK Bluetooth 5.2 Audio Receiver NFC USB RCA 3.5mm AUX

SKU CH-7793-NS54Q

Turns wired speakers into a wireless stereo system using Bluetooth 5.2 with NFC pairing, RCA and 3.5mm outputs, USB flash-drive playback and a built-in microphone for hands-free calls

  • Bluetooth 5.2 chipset gives stable, lossless stereo streaming
  • NFC one-touch pairing connects compatible phones instantly
  • Dual 3.5 mm AUX and RCA outputs fit most speakers and amplifiers
  • USB flash-drive playback works without a phone nearby
  • Built-in microphone enables hands-free calls during playback

Wireless stereo upgrade

The SMUGDESK Bluetooth 5.2 audio receiver adds wireless streaming to any wired speaker, amplifier or home stereo system. It accepts Bluetooth signals from a phone or tablet and outputs analogue audio through 3.5mm AUX and RCA connections. Built-in NFC allows one-touch pairing with compatible smartphones. A USB port plays music directly from a flash drive without a mobile device. The integrated microphone supports hands-free calls during playback.

Check your inputs and source

Verify that your audio equipment has a free 3.5mm AUX or RCA line-level input before ordering. The unit receives Bluetooth audio only and cannot transmit sound to Bluetooth headphones or speakers. Ensure your playback device supports Bluetooth 5.2 or earlier versions for pairing. NFC quick pairing requires an NFC-enabled smartphone. USB playback works with standard flash drives formatted for audio files.

Low-power desktop operation

The compact receiver draws minimal power from its USB supply, adding negligible load to a standard charger or powered port. Passive cooling keeps the device silent during music playback and hands-free calls. Bluetooth 5.2 maintains a stable connection at typical room distances without noticeable dropouts. The lightweight chassis produces no fan noise or vibration, making it suitable for quiet home or office environments.

Highlights

  • Bluetooth 5.2 chipset gives stable, lossless stereo streaming
  • NFC one-touch pairing connects compatible phones instantly
  • Dual 3.5 mm AUX and RCA outputs fit most speakers and amplifiers
  • USB flash-drive playback works without a phone nearby
  • Built-in microphone enables hands-free calls during playback

Specifications

No published specifications for this item yet.

Questions about this item

What cables or accessories come with the SMUGDESK Bluetooth 5.2 Audio Receiver and what must I provide separately?

The receiver provides 3.5mm AUX and RCA output ports for connecting to speakers or amplifiers; you supply the matching cables and any USB flash drive for offline playback.

Which connection method should I choose between Bluetooth 5.2, NFC, and USB playback for the SMUGDESK receiver?

Use Bluetooth 5.2 for standard wireless streaming from any compatible device, tap NFC for instant pairing with supported phones, or insert a USB flash drive to play music without a phone.

How does the Bluetooth 5.2 specification affect audio quality when the SMUGDESK receiver is connected to my stereo system?

The Bluetooth 5.2 chipset delivers stable signal transmission and clear stereo sound to your wired speakers, amplifiers, or home theater system.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.