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Small black Bluetooth 5.3 aux adapter with 3.5mm plug and USB power lead

Werleo

Werleo Bluetooth 5.3 Aux Adapter Black

SKU CH-50NX-N6XXW

Bluetooth 5.3 aux adapter adds wireless audio and hands-free calls with ENC mic to any 3.5 mm jack, supports dual device pairing and 10 m range

  • Product colorBlack
  • Bluetooth 5.3 gives faster, more stable streaming
  • ENC microphone cuts background noise for clearer calls
  • Dual pairing lets two devices stay connected at once
  • Plug into 3.5 mm jack and USB for instant power
  • Compact black design fits any car interior

Bluetooth 5.3 Car Aux Adapter

The Werleo Bluetooth 5.3 Aux Adapter adds wireless audio and hands-free calling to any vehicle or speaker system with a 3.5 mm auxiliary input. It draws power from a USB port and uses the latest Bluetooth 5.3 standard for a faster, more stable link than Bluetooth 5.0.

Drivers who want simple streaming and clear calls

Commuters and road-trip passengers will appreciate the built-in microphone with ENC voice pickup and the 10 metre wireless range for music and calls. The adapter pairs two phones at once, though only one streams audio at a time. Buyers whose car lacks a 3.5 mm jack or a convenient USB power source should look at a different solution.

Bluetooth 5.3 with dual-device pairing

The single specification that decides fit is the Bluetooth 5.3 radio combined with simultaneous two-device pairing. If your head unit only supports Bluetooth 5.0 or earlier, this adapter still works but cannot deliver the improved connection stability and reduced latency that 5.3 provides.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $26.99
Pricier than about 60% of the 2,768 comparable items (median $21.99).

Specifications

Product
Product colorBlack

Questions about this item

How can I confirm the Bluetooth 5.3 adapter is paired and working after plugging it into the 3.5mm auxiliary jack?

The LED light on the multi-function button shows the connection status; once it indicates a solid link, audio streams through the car stereo and the built-in microphone enables hands-free calls up to 32 feet away.

What comes in the box and is any extra cable or power source required?

The adapter plugs directly into the 3.5 mm auxiliary port and draws power from a USB port; no separate audio cable is needed, just an available USB socket in the vehicle.

Should I choose this Bluetooth 5.3 version over an older Bluetooth 5.0 model for better call quality?

Bluetooth 5.3 reduces transmission delay and stabilises the link, while ENC technology on the microphone picks up voice from all directions for clearer hands-free calls at up to 10 metres range.

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