Always-On Dash Cam Power — No Fuss, No Wiring Mess

Keep your dash cam running around the clock with the ZOHMYIY OBD Hardwire Kit. Simply plug into your vehicle's OBD-II port and instantly deliver a steady 5V 3A USB output to your dash cam — no complex hardwiring, no cutting wires, no professional installation required. Perfect for enabling 24-hour parking surveillance mode so your dash cam stays active and recording even when the ignition is off.

Whether you're parked downtown, in a garage, or anywhere in between, this compact kit ensures your dash cam never loses power. The intelligent design draws from the OBD port, keeping your camera powered without draining your car battery excessively.

Key Features

Universal OBD-II Compatibility: Fits virtually all modern vehicles with a standard OBD-II diagnostic port
5V 3A USB Output: Delivers stable, fast power for most popular dash cam models
24-Hour Parking Surveillance Support: Keeps your dash cam active while parked for continuous monitoring
No-Fuss Installation: Simply plug into the OBD-II port — no tools or wiring expertise needed
Compact & Discreet Design: Small 4.7 × 2.3 cm (1.85 × 0.7 in) form factor tucks neatly under your dashboard
Durable Construction: Made from robust plastic and metal for long-lasting reliability
Color: Black — blends seamlessly with most vehicle interiors

Product Specifications

Output Voltage/Current	5V / 3A
Connector	OBD-II (16-pin) to USB-A
Size	4.7 × 2.3 cm / 1.85 × 0.7 in
Material	Plastic + Metal
Color	Black
Package Includes	1 × OBD Hardwire Kit with USB Cable

Made in Mainland China.

Works Great With

Pair this hardwire kit with compatible accessories for a complete in-car setup:

Safe & Informed Driving Resources

For guidance on safe driving practices and vehicle safety standards, visit the National Highway Traffic Safety Administration (NHTSA) or learn about vehicle diagnostic systems at EPA's On-Board Diagnostics (OBD) Resource.

Frequently Asked Questions

Q: Will this OBD hardwire kit work with my vehicle's OBD-II port?

A: Yes — this kit is designed for the standard OBD-II port found in virtually all petrol and diesel vehicles manufactured after 1996. Simply check that your car has a 16-pin OBD-II diagnostic socket (located under the dashboard) and you're good to go.

Q: Can I leave this plugged in all the time for 24-hour dash cam parking surveillance?

A: Absolutely. This OBD hardwire kit is specifically designed to support 24-hour parking surveillance mode. It draws a low, steady current from the OBD-II port to keep your dash cam powered while parked. We recommend using it with a dash cam that has a built-in low-voltage cutoff to safeguard your vehicle's battery during extended parking.

Q: Is installation complicated? Do I need any tools?

A: No tools required. Installation is as simple as plugging the OBD connector into your car's OBD-II port and connecting your dash cam's USB cable to the output. The entire setup takes under a minute.

Q: What dash cam brands is this compatible with?

A: This kit outputs a standard 5V 3A USB signal, making it compatible with most USB-powered dash cams on the market, including popular brands like Viofo, Nextbase, BlackVue, Vantrue, and many more. Always check your dash cam's power input requirements before use.