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Compact Bluetooth 5.4 audio adapter with 3.5mm and RCA ports

SMUGDESK

SMUGDESK Bluetooth 5.4 2-in-1 Transmitter Receiver 3.5mm RCA

SKU CH-1469-3RT0K

Bluetooth 5.4 adapter transmits or receives audio via 3.5 mm and RCA ports, pairing two headphones at once

  • Bluetooth 5.4 with AptX delivers lossless stereo sound and ultra-low latency
  • 2-in-1 bidirectional design works as both transmitter and receiver for flexible use
  • One-to-two pairing connects two Bluetooth headphones or speakers simultaneously
  • 5 mm AUX and RCA dual ports match a wide range of audio devices
  • Built-in rechargeable battery offers long standby time in a compact plug-and-play form

Bluetooth 5.4 Transmitter Receiver

This SMUGDESK adapter upgrades wired audio gear with Bluetooth 5.4 connectivity and AptX codec support. It functions as both a transmitter and a receiver for versatile streaming setups. The compact dongle features a built-in rechargeable battery and requires no drivers for operation.

Dual-mode adapter for TV, car and home audio

Ideal for users wanting wireless audio from a TV or PC to two headphones, or streaming from a phone to wired speakers and car stereos. The one-to-two pairing lets two people listen simultaneously on flights or at home. Buyers needing aptX HD, aptX Adaptive or LDAC codec support should look at alternative devices.

One-to-two pairing with 3.5mm and RCA ports

The defining specification is the ability to connect two Bluetooth headphones or speakers at the same time from a single source. Dual 3.5mm AUX and RCA outputs provide broad compatibility with legacy amplifiers and stereo systems.

Highlights

  • Bluetooth 5.4 with AptX delivers lossless stereo sound and ultra-low latency
  • 2-in-1 bidirectional design works as both transmitter and receiver for flexible use
  • One-to-two pairing connects two Bluetooth headphones or speakers simultaneously
  • 5 mm AUX and RCA dual ports match a wide range of audio devices
  • Built-in rechargeable battery offers long standby time in a compact plug-and-play form

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the 3.5mm AUX or RCA connection for my setup?

Use the 3.5mm AUX for headphones, portable speakers or car stereos; use the red-white RCA ports for home amplifiers, older AV receivers or powered speakers that only accept phono plugs.

What does Bluetooth 5.4 with aptX actually deliver when I’m watching video?

The Bluetooth 5.4 core and aptX codec keep audio tightly synced with the picture, so dialogue stays lip-synced and you hear CD-quality stereo without noticeable lag.

Does the Bluetooth 5.4 link limit how many headphones I can connect at once?

The adapter’s one-to-two pairing lets you connect two Bluetooth headphones or speakers simultaneously, so two listeners hear the same audio in perfect sync.

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