Invery Airdual 300A Wireless Audio Streaming Bluetooth Adapter for Audi, Mercedes-Benz, and Volkswagen
Description
The Invery Airdual 300A is a plug-and-play wireless Bluetooth music adapter designed
for Audi, Mercedes-Benz, and Volkswagen vehicles equipped with factory AMI, MMI, or MDI music interface ports. Powered by
an advanced Qualcomm CSR8675 Bluetooth 5.0 chipset (supporting 24-bit audio processing, 120MHz DSP, plus aptX, aptX-LL,
and aptX-HD formats), it eliminates the hassle of physically tethering your smartphone to a cable every time you get into
your car. Check compatibility with the details below and the compatibility table image below.
Featuring an integrated AMI / MDI connection cable, simply plug the Airdual 300A directly into your vehicle's multimedia port. Once paired, your smartphone will automatically reconnect whenever you start the vehicle. You can wirelessly stream high-quality audio from Apple or Android devices, enjoying seamless playback from your saved music libraries and popular streaming services - including Spotify, Apple Music, YouTube, Tidal, TuneIn Internet Radio, and podcasts - directly through your original audio system.
Note: The Invery Airdual 300A is the modern, upgraded replacement for the discontinued ViseeO Tune2Air WMA-3000A and Bovee Tune2Air WMA3000A adapters.
Vehicle & System Compatibility:
Compatible Systems & Models:
- Audi: 2009-2020 Audi MMI 3G and 3G+ systems, Audi Concert/Symphony radios, and Audi Navigation Plus equipped with Audi Music Interface (AMI).
- Volkswagen: 2009-2020 VW RNS 510, RNS 315 (3G), and VW Premium 8 systems equipped with Media-In (MDI) port.
- Mercedes-Benz: 2005-2011 Mercedes models with factory Media Interface (MMI) - compatible with black connector cables only.
Incompatible Systems (Do NOT Use With):
- Audi MMI 2G Exclusions: Not compatible with 2006-2009 Audi MMI 2G systems (requires the dedicated Airdual-Audi2G unit or the Airdual 100 with optional cable).
- Audi Navigation Plus Exclusions: Not compatible with Audi Navigation Plus units equipped with AMI music interface.
- Mercedes Exclusions: Not compatible with 2012-2020 Mercedes-Benz Media Interfaces, or systems equipped with white factory iPod cables. Note: On some Mercedes models, hands-free phone audio may occasionally drop out if paired simultaneously with the factory system due to vehicle head unit software.
Looking for a Different Connector Type?
- Vehicles with a 30-Pin iPod Cable: See the Invery Airdual 100 (features a female 30-pin socket).
- BMW or Mini Cooper with USB & Aux Ports: See the Invery Airdual 300B (features an integrated BMW Y-cable).
- Land Rover or Jaguar with 30-Pin Port: See the Invery Airdual Landrover (features an integrated Land Rover connection cable).
- See related products below.
Features & Highlights:
- Plug & Play Simplicity: Simply connect directly to your car's existing AMI / MMI / MDI connection socket (some vehicles may require the port to be enabled in the radio menu).
- Qualcomm Bluetooth 5.0 Tech: Powered by the Qualcomm CSR8675 chipset for high-fidelity, crystal-clear sound reproduction.
- Dual Operation Modes: Built-in mode switch toggles between General streaming mode and Advanced mode suited for Apple Music library display.
- Automatic Re-connection: Automatically reconnects to your smartphone upon starting the engine.
- Steering Wheel & Head Unit Controls: Access and control playback (play, pause, next, and previous track) via your steering wheel or original radio controls where supported.
- Display Integration (Apple iPhone): Full track library lists from iTunes / Apple Music can be displayed directly on the car display and instrument cluster dashboard screen.
- Android & App Support: For Android devices and third-party iOS apps (Spotify, YouTube, etc.), current track title and artist name will display where supported by the vehicle system. Note for Audi owners: enable [Display Track Info] in your car's [Setup] menu.
- Simultaneous Phone Connections: Designed strictly for audio streaming (A2DP). Works seamlessly alongside your vehicle's original factory Bluetooth hands-free phone system. Tip: Ensure your phone is paired to the car's hands-free system prior to pairing with the Airdual unit.

Example of the Invery Airdual 300A fitted into an Audi.
Connector Examples (May Vary):

Audi example of the Music Interface where the AMI / MMI cable connects to.

Mercedes-Benz example of the Music Interface where the AMI / MMI cable connects to - black connector only.

VW example of the Music Interface where the AMI / MMI cable connects to.
Compatibility Table

Compatibility table.