Bluetooth 5.0 Aux Adapter – 3.5mm Car Audio Receiver Dongle

Stream Music & Take Calls Wirelessly in Your Car

Transform any speaker, stereo, or car audio system with a standard 3.5mm aux jack into a wireless Bluetooth receiver. This compact Bluetooth 5.0 Aux Adapter Dongle pairs effortlessly with your smartphone, tablet, or any Bluetooth-enabled device, letting you enjoy your favourite music and take hands-free calls — no complicated installation required. Made in Mainland China.

Why You'll Love It

• Bluetooth 5.0 Technology — High-quality chip delivers a stable, low-latency wireless connection with a signal delay under 200ms for virtually seamless audio.
• Universal 3.5mm Compatibility — Works with any speaker, car stereo, home audio system, or headphone jack-equipped device.
• Hands-Free Calling — Built-in microphone lets you answer calls safely without picking up your phone while driving.
• Elastic, Break-Resistant Cable — The flexible, reinforced cord resists wear and tangling, ensuring longer service life and reliable signal transmission.
• Auto-Connect on Startup — Simply plug in and it reconnects automatically when your car starts, keeping your hands free from the moment you turn the key.
• Wide Frequency Response — 0–20kHz frequency range captures the full spectrum of audio for rich, detailed sound reproduction.
• Up to 5m Range — Operate wirelessly within a 5-metre radius with minimal interference.

Technical Specifications

What's in the Box

• 1 × Bluetooth 5.0 Aux Adapter Dongle

Packed safely in a retail box.

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For general guidance on safe hands-free device use while driving, visit the National Highway Traffic Safety Administration. For information on Bluetooth wireless technology standards, refer to NIST's wireless communications resources.

Frequently Asked Questions

Q: Is this Bluetooth aux adapter compatible with older Bluetooth versions like 4.0 and 4.2?

A: Yes! While this adapter uses the latest Bluetooth 5.0 standard for optimal performance, it is fully backward compatible with Bluetooth 4.2 and 4.0 devices, so it works with a wide range of smartphones and tablets.

Q: Does this adapter work in any car, or only specific models?

A: This adapter works with any vehicle or audio system that has a standard 3.5mm auxiliary (AUX) input jack. It is not limited to specific car makes or models, making it a truly universal solution for upgrading your in-car audio wirelessly.

Q: Can I use this Bluetooth dongle for hands-free calls, or is it audio-only?

A: Absolutely — it supports hands-free calling. The built-in microphone allows you to answer and conduct phone calls directly through your car speakers without needing to handle your phone, helping you stay focused on the road.

Q: How do I pair the adapter with my phone?

A: Simply plug the adapter into your car's 3.5mm AUX port, enable Bluetooth on your smartphone, and search for the device in your Bluetooth settings. Once paired, it will automatically reconnect each time you start your car, so you only need to pair once.