Dongar Dashcam Power Adapter 10-pin Type A - Hidden Plug-and-Play

In this review the Dongar Dashcam Power Adapter is evaluated as a convenient, no-fuss power option for drivers who want a clean, hidden dash cam install. It is best for owners of compatible Nissan, Infiniti, Mazda, Subaru and other vehicles that have a powered 10-pin rearview mirror connector and an auto-dimming or powered mirror. The single biggest reason to buy is the true plug-and-play setup that hides the power connection behind the mirror, avoiding permanent vehicle modification while providing ignition-activated USB power for your dash cam.

Key Features

• Plug-and-play installation: The adapter plugs directly into the rearview mirror connector so the dash cam power cable stays hidden without cutting or splicing vehicle wiring.
• Wide dash cam compatibility: It supplies USB power to a range of USB-powered dash cams including Garmin Mini 2, Garmin Live, Vantrue models, Viofo, 70Mai and other USB cameras.
• Accessory support: The same USB output can power radar detectors, GPS units, and other USB accessories that accept the provided cables.
• Ignition-activated power: The adapter turns on only when the vehicle ignition is on, which prevents battery drain and is not designed for parking mode continuous power.
• Complete kit: The package includes the dash cam power adapter plus two shorty USB cables (USB-C and Micro USB) for immediate use with many devices.
• Safety and power specs: The adapter accepts DC 12-24V input and can output up to 18W with 5V 3A, 9V 2A, and 12V 1.5A options for compatible devices.

Who It's For

This adapter is ideal for vehicle owners who want a discreet, factory-like dash cam power solution without cutting into wiring. It fits drivers of select Nissan, Infiniti, Mazda, Subaru and other vehicles with a 10-pin rearview mirror connector and a powered or auto-dimming mirror.

It is not for users who need constant parking-mode power or whose dash cam requires a barrel jack or RJ11 without an appropriate converter; those needing constant power or unusual connectors should look for a hardwire kit that supports parking mode or a compatible converter cable.

Pros & Cons

Pros

• Hides wiring behind the rearview mirror for a clean, factory-like install.
• Easy, fast installation with no permanent vehicle modification required.
• Works with many USB-powered dash cams and accessories, supplied with USB-C and Micro USB short cables.
• Ignition-activated design prevents vehicle battery drain during parked periods.

Cons

• Requires a powered or auto-dimming rearview mirror to function, so not compatible with all cars out of the box.
• Not intended for parking-mode constant power; additional hardware is needed for that use case.

Specifications

Input	DC 12-24V / 2A Max
Max Output Power	18W
Output	5V 3A, 9V 2A, 12V 1.5A Max
Connector Type	10-pin Type A rearview mirror
Includes	Adapter, USB-C short cable, Micro USB short cable
Power Behavior	Ignition-activated (not parking mode)

Our Verdict

The Dongar Dashcam Power Adapter is a practical, value-oriented option for drivers with compatible vehicles who want a tidy, noninvasive dash cam power solution. It delivers reliable USB power, hides wiring behind the mirror, and prevents battery drain by powering only with the ignition, making it a smart choice for everyday drivers who do not require parking-mode recording.

Frequently Asked Questions

Will this work with my dash cam?
The adapter powers USB-driven dash cams such as Garmin Mini 2, Vantrue models, Viofo and 70Mai; verify your camera accepts USB power before ordering.

Does it provide constant power for parking mode?
No, the adapter is ignition-activated and is not intended to provide constant parking-mode power.

What if my car has a different mirror connector?
If your vehicle does not use a 10-pin powered rearview mirror or lacks auto-dimming power, contact Dongar support to confirm compatibility or find alternate solutions.