Invery Airdual 300B Wireless Audio Streaming Bluetooth Adapter for BMW, Mini, and Porsche
Description
The Invery Airdual 300B is a plug-and-play wireless Bluetooth audio adapter designed
specifically for BMW, Mini Cooper, and Porsche vehicles equipped with factory USB + 3.5mm AUX iPod integration. 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.
Featuring an integrated Y-cable (USB + 3.5mm AUX combined), simply plug the Airdual 300B directly into your vehicle's factory ports in the centre console or glovebox. 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, Deezer, TuneIn Internet Radio, and podcasts - directly through your original audio system.
Note: The Invery Airdual 300B is the modern, upgraded replacement for the discontinued ViseeO Tune2Air WMA-3000B and Bovee Tune2Air WMA3000B adapters.
Vehicle & System Compatibility:
Compatible Systems & Models:
- BMW: 2006-2013 BMW models equipped with CCC or CIC infotainment systems with factory USB + 3.5mm AUX ports (1 Series, 3 Series, 5 Series, 6 Series, 7 Series, X1, X3, X5, X6, Z4).
- Mini Cooper: 2006-2013 Mini Cooper models equipped with CCC or CIC systems with factory USB + 3.5mm AUX connection (R55, R56, R57, R58, R59, R60, R61).
- Porsche: PCM 3.0 and PCM 3.1 systems equipped with the factory Universal Audio Interface (USB + 3.5mm AUX).
Incompatible Systems (Do NOT Use With):
- BMW NBT Exclusions: Not compatible with 2013-2020 BMW NBT infotainment systems.
- Single Socket Systems: Not suitable for vehicles equipped with USB-only or AUX-only ports that lack the combined dual socket setup.
- BMW Motorrad Exclusions: Not compatible with BMW motorcycles (BMW Motorrad).
Looking for a Different Connector Type?
- Vehicles with a 30-Pin iPod Cable: See the Invery Airdual 100 (features a female 30-pin socket).
- Audi, VW, or Mercedes with AMI / MDI Port: See the Invery Airdual 300A (features an integrated AMI connection 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 the built-in Y-cable directly into your vehicle's factory USB and 3.5mm AUX ports.
- 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.
- 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 factory BMW / Mini / Porsche USB & AUX connections.

Invery Airdual 300B connected via the factory Y-cable socket.

Neat, compact connection inside the vehicle centre console.
Compatibility Table

Compatibility table.