What devices can be used with this adapter?
It is suitable for compatible 12V devices such as dash cams, GPS units, LED lights, and other low-power accessories within the rated output
Does this adapter support both USB-A and USB-C input?
Yes. The adapter can receive power from either a USB-A or USB-C port with a 5V input source
Is this a fast charging adapter?
No. This product is a 5V-to-12V power converter for compatible 12V accessories. It is designed for powering devices rather than providing fast charging functions
What should I check before connecting a device?
Verify that the device operates on 12V and that its power requirement does not exceed the adapter's 12W maximum output.
Why is my device not operating properly with the adapter?
Please ensure the USB power source provides stable 5V input and that all connections are fully inserted. If the issue persists, please contact the seller for troubleshooting and support
Pernis Car Accessories
 USB Car Adpt |  PERNIS AI 4K Dash Cam |  PERNIS 4K Dash Cam |  Dash Cam Hardwire Kit | |
|---|---|---|---|---|
Customer Reviews | — | — | — | — |
Price | — | — | — | — |
New | ? | ? | ? | ? |
Ease of Installation | ? | ? | ? | ? |
From Pernis | ? | ? | ? | ? |
Suitable for cars | ? | ? | ? | ? |
Innovation | ? | ? | ? | ? |
What devices can be used with this adapter?
It is suitable for compatible 12V devices such as dash cams, GPS units, LED lights, and other low-power accessories within the rated output
Does this adapter support both USB-A and USB-C input?
Yes. The adapter can receive power from either a USB-A or USB-C port with a 5V input source
Is this a fast charging adapter?
No. This product is a 5V-to-12V power converter for compatible 12V accessories. It is designed for powering devices rather than providing fast charging functions
What should I check before connecting a device?
Verify that the device operates on 12V and that its power requirement does not exceed the adapter's 12W maximum output.
Why is my device not operating properly with the adapter?
Please ensure the USB power source provides stable 5V input and that all connections are fully inserted. If the issue persists, please contact the seller for troubleshooting and support
Pernis Car Accessories
USB Car Adpt | PERNIS AI 4K Dash Cam | PERNIS 4K Dash Cam | Dash Cam Hardwire Kit |
|---|---|---|---|
| Customer Reviews | |||
| — | — | — | — |
| Price | |||
| — | — | — | — |
| New | |||
| ? | ? | ? | ? |
| Ease of Installation | |||
| ? | ? | ? | ? |
| From Pernis | |||
| ? | ? | ? | ? |
| Suitable for cars | |||
| ? | ? | ? | ? |
| Innovation | |||
| ? | ? | ? | ? |
Pernis Products