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Small black rectangular Bluetooth 5.3 adapter with volume knob, AUX and RCA ports, Type-C power input, and status LEDs

LOFICOPER Bluetooth 5.3 Transmitter Receiver aptX Low Latency Dual Connection AUX RCA

SKU CH-D7YF-Q9JPR

A 2-in-1 Bluetooth 5.3 adapter transmits from TVs or receives on legacy stereos via 3.5 mm AUX and RCA, supports aptX low-latency codecs, pairs two devices simultaneously, and reaches 30 metres

  • ConnectorsAuxiliary, RCA
  • Streams CD-quality audio via aptX HD and low-latency codecs
  • Reaches 100 feet (30 metres) with stable Bluetooth 5.3 link
  • Switches between two paired headphones or speakers without re-pairing
  • Adds wireless TX or RX to any 3.5 mm or RCA device
  • CVC noise reduction keeps music clear during calls or playback

What it does and who it suits

This Bluetooth 5.3 transmitter and receiver adds wireless audio to equipment that lacks it, using 3.5 mm auxiliary or RCA connections. It handles SBC, AAC, aptX, aptX Low Latency and aptX HD codecs for CD-quality stereo streaming from a TV, computer or vintage amplifier. The aptX Low Latency codec keeps lip-sync tight when watching video, provided the paired headphones or speakers also support the same codec.

Sustained wireless behaviour

Bluetooth 5.3 delivers a stable link up to 100 feet (30 metres) with faster reconnection after drop-outs. CVC noise reduction suppresses background interference during long listening sessions. Dual connection lets two devices stay paired simultaneously; press the mode button twice to add the second device after the first is connected, then switch between them without re-pairing. Remember to stop playback on device A before starting device B to avoid audio overlap.

Installation and common pitfalls

The package includes a Type-C charging cable, a 3.5 mm AUX cable and an RCA cable, so most setups need no extra accessories. Switch the slider to TX for transmitting from a TV or PC, or RX for receiving on an older amplifier or speaker. A frequent issue is forgetting to enable aptX on the source device — both ends must support it for low-latency or HD codecs to activate. Another snag is attempting to stream to both paired devices at once; only one active stream is supported.

Highlights

  • Streams CD-quality audio via aptX HD and low-latency codecs
  • Reaches 100 feet (30 metres) with stable Bluetooth 5.3 link
  • Switches between two paired headphones or speakers without re-pairing
  • Adds wireless TX or RX to any 3.5 mm or RCA device
  • CVC noise reduction keeps music clear during calls or playback

Specifications

BrandLOFICOPER
ConnectorsAuxiliary, RCA

Questions about this item

Does the Bluetooth 5.3 adapter run hot or make any noise when left on all day?

The compact adapter has no fan and draws minimal power from its Type-C supply, so it stays cool and silent during continuous use.

What cables or ports must my TV or amplifier already have for this to work?

Your source or amplifier needs a 3.5 mm auxiliary input or RCA sockets; the box includes both cables and a Type-C charging lead.

Will this Bluetooth 5.3 unit pair reliably with my older Bluetooth 3 headphones?

Yes — it maintains a stable link up to 30 metres and falls back to SBC codec so legacy headphones still connect and play audio.

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