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Small black USB dongle with two short cables attached

ottocast

ottocast A2Air Pro Wireless Android Auto Adapter car electronics accessory

SKU CH-9KH1-X3QZH

Converts wired Android Auto to wireless via USB with plug-and-play setup and included Type-A to Type-C and Type-C to Type-C cables

  • Product typeRearview Monitor
  • Converts wired Android Auto to wireless operation
  • Plugs directly into the car's USB port for pairing
  • Includes USB-A to USB-C and USB-C to USB-C cables
  • Compact USB dongle form factor for discreet installation
  • Enables hands-free messages, calls and media via Android Auto

Wireless Android Auto Adapter

The Ottocast A2Air Pro plugs into the vehicle USB port that currently supports wired Android Auto and creates a wireless link to a compatible Android phone. It is aimed at drivers who want to keep the factory infotainment system while removing the physical cable for daily commutes or longer trips.

Thermals Noise and Power Draw

The adapter draws power directly from the car USB port and operates without a fan or active cooling. In normal use it remains passive and silent, adding no audible noise to the cabin and imposing only the standard USB port current load.

Upgrade Path and When It Is Worth It

This device replaces the factory USB cable that tethers the phone to the head unit, letting the phone stay in a pocket or mount while Android Auto runs wirelessly. The jump is worth it for owners of vehicles with wired Android Auto who want cable-free convenience without replacing the head unit. It does not add Android Auto to cars that lack the feature and it is not for users who need Apple CarPlay or a second simultaneous phone connection.

How it compares

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

Price $39.99
Pricier than about 70% of the 2,768 comparable items (median $21.99).

Specifications

Product
Product typeRearview Monitor

Questions about this item

How do I plug in the Ottocast A2Air Pro using the included cables?

Insert the adapter into the car's wired Android Auto USB port using either the Type-A-to-Type-C or Type-C-to-Type-C cable supplied, then pair your Android phone via the on-screen prompts.

What ongoing care does the adapter require?

No scheduled maintenance is needed; keep the USB contacts clean and apply any firmware updates the app offers to maintain compatibility.

What limits wireless Android Auto performance on long drives?

Sustained use is constrained by the phone's battery drain and heat, and by the stability of the Wi-Fi link between phone and adapter.

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