SPEC ROAD B5 Wireless CarPlay and Android Auto Adapter

Adapter: The SPEC ROAD B5 converts a factory-wired CarPlay or Android Auto connection to wireless use through a USB Type A port. Its compact, one-button design may suit drivers who want wireless pairing and a quick way to disconnect or switch phones, provided their vehicle and phone are compatible.

At a glance

Designed to make compatible factory-wired CarPlay or Android Auto work wirelessly.
A push button is claimed to disconnect or switch between phones.
The listing describes a compact cube-style adapter that plugs into a USB port.

Price

$31.99Save 20%

Reference price: ~~$39.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

One-button control offers a direct option to disconnect or switch phones without navigating phone menus, according to the listing.
The listed dimensions and 20 g weight indicate a small, lightweight unit.
Customer feedback reports quick connections, straightforward setup and compact size.

Technical specifications

13 specifications

Identity
Brand	SPEC ROAD
Model	B5
Colour	Silver

Connectivity and controls
USB connectivity listed	USB
Cable connector	USB Type A
Wireless standard	5.8 GHz Radio Frequency
Supported standards	Bluetooth 5.0, 5.8GHz WiFi
Hardware interface	802.11 ac/b/g/n, Bluetooth
Control method	Push Button
Special feature	One Button Disconnect

Compatibility
Compatible devices	Android 11+, Smartphone, Toyota, Honda, Ford, VW, Mercedes, Audi, cars, cars with factory wired CarPlay, SUV, Sedan, Trucks, iPhone 17 16 15 14 13 12 11 Pro Max, Apple iOS 10+

Dimensions and installation
Dimensions and weight	2 x 2 x 2.5 cm; 20 g

Warranty
Warranty description	1 Year

What to know before buying

Before first use, the listing advises removing previous Bluetooth pairings between the phone and vehicle. Its troubleshooting guidance also mentions that some Android voice and messaging functions may depend on permissions, Assistant, wireless Android Auto settings or firmware.

Listing details to confirm

Compatibility requires a car with factory-wired CarPlay or Android Auto and a supported phone. The listing specifies iOS 10+ and Android 11+, but does not establish compatibility with every vehicle or phone. The listing details are inconsistent or unconfirmed in several places: the product is described as supporting both CarPlay and Android Auto, while its compatibility field mixes vehicle makes and device types without a complete compatibility matrix. The listed connection and wireless descriptions also vary between USB, 5.8 GHz Radio Frequency, 5.8GHz WiFi and 802.11 standards. Confirm your vehicle port and phone support before purchase. The claimed 3-second reconnection, broad vehicle compatibility and operating-temperature and insertion claims are manufacturer statements, not independently verified.

Who is it for?

A good fit for

Drivers with factory-wired CarPlay or Android Auto who want a wireless connection.
Buyers seeking a compact USB Type A adapter with a physical disconnect or phone-switch button.

Less suited to

Cars without factory-wired CarPlay or Android Auto.
Buyers whose phone does not meet the listed iOS 10+ or Android 11+ requirement.
Drivers whose car only offers a USB-C port, since the listed connector is USB Type A.

SPEC ROAD B5 Wireless CarPlay and Android Auto Adapter · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 57 ratings

5 stars71%71%
4 stars15%15%
3 stars5%5%
2 stars0%0%
1 star9%9%

Customer feedback describes quick connections, good perceived connection quality, easy setup and a compact size. Those points are relevant for a small adapter intended to make supported wired systems wireless, though customer impressions do not establish compatibility with a particular car or phone. Aggregate ratings are generally positive but include a smaller one-star share, and the available feedback does not explain the reasons for those ratings.