Bluetooth 5.4 Audio Adapter – 2-in-1 Receiver & Transmitter AUX

Bluetooth 5.4 Wireless Audio Adapter – 2-in-1 Receiver & Transmitter

Upgrade any wired audio setup to wireless with this compact Bluetooth 5.4 2-in-1 Audio Adapter. Whether you want to stream music from your TV, car stereo, MP3 player, or speaker system, this versatile dongle switches effortlessly between Transmitter and Receiver modes — giving you total flexibility in how you enjoy your audio.

Simply plug it into any standard 3.5mm AUX port and pair instantly with headphones, speakers, or Bluetooth-enabled devices. Bluetooth 5.4 technology ensures a stable, low-latency connection with crisp stereo sound — no cables, no clutter.

Key Features

• Bluetooth 5.4 – Latest standard for fast, stable wireless pairing and improved range
• 2-in-1 Mode – Works as both a Transmitter (send audio out) and a Receiver (take audio in)
• Universal 3.5mm AUX Interface – Compatible with TVs, car radios, headsets, speakers, MP3 players, and more
• Stereo (Dual Channel) Sound – Full stereo audio output for an immersive listening experience
• Compact & Plug-and-Play – No drivers or apps required; simply plug in and connect
• Wide Compatibility – Works with Bluetooth headphones, earbuds, car stereos, home audio systems, and flight entertainment headsets

What's in the Box

• 1 × Bluetooth 5.4 2-in-1 Audio Adapter

Specifications

• Bluetooth Version: 5.4
• Interface: 3.5mm AUX
• Wireless Type: Bluetooth
• Sound Channels: Stereo (Dual)
• Memory Card Support: No
• Mode: Transmitter / Receiver (2-in-1)

Made in Mainland China.

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Frequently Asked Questions

Q: What devices is this Bluetooth audio adapter compatible with?

A: This Bluetooth 5.4 adapter works with any device featuring a 3.5mm AUX port, including TVs, car radios, MP3 players, speakers, headsets, and in-flight entertainment headsets. In Receiver mode, it connects to Bluetooth-enabled phones, tablets, and computers to stream audio wirelessly.

Q: What is the difference between Transmitter and Receiver mode?

A: In Transmitter mode, the adapter is plugged into a non-Bluetooth audio source (like a TV or car stereo) and wirelessly sends audio to Bluetooth headphones or speakers. In Receiver mode, it plugs into a wired speaker or headset and receives audio wirelessly from a Bluetooth phone or tablet.

Q: Does it support high-quality stereo audio?

A: Yes! The adapter supports dual-channel (stereo) audio output, delivering a full, immersive sound experience for music, movies, and calls.

Q: Do I need to install any software or drivers?

A: No. This is a completely plug-and-play device. Simply insert it into your 3.5mm AUX port, switch to your desired mode, and pair with your Bluetooth device — no apps, drivers, or additional setup required.