DONGAR PRO+
The most advanced dash cam power manager ever.
Dongar
DONGAR PRO+
Input your vehicle and we’ll confirm whether the Dongar PRO+ is the right fit:
Choose your option
Couldn't load pickup availability
PRODUCT SPECIFICATIONS:
- Power Type: Parking mode enabled USB-C Power
- Input: DC 12-24V ⎓ 2A Max
- Output: 5V⎓3A, 9V⎓2A, 12V⎓1.5A (18W Max)
- Installation Method: Through rearview mirror or through Toyota Roof Connector, depending on vehicle
- Part Number: PROS-01
- UPC: 850061365491
- (For devices requiring barrel jack or RJ11 power, use with separate USB-C to DC or USB-C to RJ11 converter).
Share

WHAT'S INCLUDED:
-
Cable Pack
Transfers power from your vehicle to the USB module. Incl. 1-3 wiring harnesses, depending on compatibility.
-
PRO+ USB Module
Transfers power from the wiring harness to the USB cable.
-
Short USB-C Cable
Connects the USB module to your dash cam, radar, or other device.
-
Plastic Pry Tool*
Used for plastic shroud removal, not always included.
*Dependent on vehicle make/model.
-
Bright 0.66” OLED display with intuitive one-button interface.
-
Works with proprietary dash cam parking modes like low bitrate parking mode.
-
View input voltage and power usage in watts and amps.
-
Adjust screen timeout and brightness to match your setup.
-
Same 18 W USB-C output and OEM-grade reliability as the Classic.
Worked as advertised just connect plugs , no cutting wires nice and neat install viofo 229 pro.
First off, I did not buy the Dongar Pro+ 20 days ago. I bought it MONTHS ago and it was two months late. I haven’t had time to install it yet since you missed the promised window by a mile. I may end up selling this and going with Mangoal’s all in one setup. Less intrusive and well put together.
Pre-Ordered my Pro + June 15th with an expected delivery of July 31. Still waiting for the finished product. Sent several emails only to be told it should be shipping shortly. I actually purchase a plus last June but realized I needed the Pro + for the Viofo 329 parking mode. I'm certainly surprised this fine company isn't more proactive in customer notification. I understand my customer service rep (Riel) is doing his best and has been a pleasure to work with. 2 stars for shipping delays 4 stars for my original pro product. Now my understanding is the product is delayed to the end of Sept 2026 per their website
I am writing to express my deep dissatisfaction with Dongar Technologies regarding my order.
Your team has missed multiple promised delivery deadlines. After contacting support, I was assured my Dongar Pro + would go out that week, which did not happen.
I do not appreciate being misled by your customer support, which is why I am rating my experience with one star.
I have used both Dongar Pro and Pro + for my Mazda CX-50. They both work as promised giving convenience of plug and play. The Pro+ offers the additional parking mode activation with Viofo A229 Pro, which looks seamlessly. Highly recommend the pro + given the added compatibility with Viofo dash cams.
-
Future-Proof Technology
Ours are the only dash cam adapters to feature a true USB-C port able to output 5V, 9V, and 12V, unlike other brands that only output 5V. Dongar adapters can charge the most powerful dash cams, radar dectectors, and even USB-C smartphones.
-
Advanced Battery Protection
Our dedicated team is based in the US with engineers in Europe. Dongar USB modules are 100% custom-made for quality, and include added features to protect against overcurrent and overvoltage.
-
Clean, Compact OEM Integration
Sleek and key-fob sized with vehicle-tailored connectors, Dongar adapters are designed to preserve your car’s factory look. Your windshield stays wire-free, your cabin stays uncluttered, and your tech feels built-in.
- Choosing a selection results in a full page refresh.
- Opens in a new window.