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๐ Power your drive, protect your ride โ 24/7 dashcam freedom!
The REARMASTER Universal OBD Power Cable delivers continuous 5V/2.1A USB power to dash cameras and other devices via your vehicleโs OBD port. Featuring a dual-mode switch, it offers ACC mode with a 5-minute auto-off and a surveillance mode that runs until the car battery hits 11.6V, preventing battery drain. With a 3.5-meter extension cable and universal compatibility for USB-powered devices, it ensures a clean, reliable, and safe installation for 24-hour vehicle monitoring.
| ASIN | B074YZ1GKL |
| Best Sellers Rank | 31,435 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 528 in Car On-Dash Mounted Cameras |
| Brand | REARMASTER |
| Cable Type | USB |
| Colour | usb |
| Compatible Devices | Dash Cameras, Mobile Phones, GPS Navigators, Power Banks |
| Compatible Phone Models | Compatible with smartphones, specific models not listed |
| Connectivity Technology | USB |
| Connector Gender | Male-to-Male |
| Connector Type | Usb |
| Customer Reviews | 4.2 4.2 out of 5 stars (536) |
| Included Components | Cable |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Round |
| Item Weight | 0.22 Pounds |
| Manufacturer | Kglory Ltd |
| Maximum Current | 2.1 Amps |
| Maximum Voltage | 36 Volts (DC) |
| Model Name | Rearmaster OBD Power Cable for Dash Camera,24 Hours Surveillance / Acc Mode with Switch Button(USB Port) |
| Model Number | OBD3 |
| Number of Items | 1 |
| Number of Pins | 3 |
| Other Special Features of the Product | Dual mode switch |
| Recommended Uses For Product | Dash Cameras, Mobile Phones, GPS Navigators, Power Banks |
| Specification Met | RoHS |
| Unit Count | 1.0 count |
A**S
Highly recommended.
Using the REARMASTER Universal OBD Power Cable in a Dacia Sandero 2019, powering both a Vantrue E1 and Kawa dashcam. Both are working without problems, recommend.
R**N
Works
Works...sometimes.
D**6
Good cable
Does the job since 2022
M**S
easy fit item
East fit. Nice and discreet
C**S
Hhmmmmmm
This cable worked when I tried it but by time I routed it around the dash etc it stopped powering my dash cam. Wouldn't work again. I'm guessing any pressure applied to the cable behind plastic trim is enough to break it or something. No use.
G**A
Works as described.
Tested this on my Alfa Romeo Guilietta 2013. Easy fitting, and tested continuous mode and surveillance mode. Just don't forget to configure your camera (mine is Garmin mini 45) to use parking mode (if the dash cam supports it) when the engine stops. No battery drain so far but the again I drives most days of the week. Happy with it.
K**M
Does what it's supposed to.
Does what it says it does, with the option to permantly power a device with the ignition off, or to power it when the ignition is switched on, so ideal for a dash cam when you need to have the vehicle monitored while parked, in a supermarket car park for example, or to activate the camera only while the engine is running for normal on road use.
E**K
If you like the port remaining covered then check you have the room for this first.
The plug that goes into the cars obd port is very long and so means the trim cover cannot fit back. This was true of by Hyundai and Nissan vehicles but apart from that is brilliant.
R**H
Disclaimer: I've only had this item for one day and done an initial 15 minutes of testing. Another review mentions issues in their model year CR-V, so I was hesitant about this working. I'm glad I ordered it anyhow, because it works just fine (at least for my initial installation and testing) in my 2010 Honda CR-V. The flip switch does indeed control if its ACC ON or Always On, so set as your needs may vary. My dash cam has a standby G sensor battery so I don't like leaving it Always On, as it does present a potential to return to a discharged starter. I just tested which mode the flip switch activated: on is set to always on, the off is for acc on only. I needed this since my year model CR-V removes the DC barrel port and replaces with a built in USB port (carplay supported) for my dash electrical outlet. (It has a barrel port in the cargo area but that only helps for my rear-facing dash cam.) Using a splitter so I can charge phone + dash cam resulted in both being under-powered, so this solved my issue by splitting my dash cam to its own power without my having to tap into the fuse box.
A**ใผ
ไปๅ2ๅ็ฎใฎ่ณผๅ ฅใงใใ ใใใใใๆฌไฝในใคใใใON/OFFใใใใฆใๅ จใ็ตฆ้ปใใใชใใใจใใไธๅ ทๅใใใใพใใใ ๅบๅ่ ใซ้ฃ็ตกใ ๏ผ็งใฏใในใใฎใใใฎๆฐใใใฑใผใใซใใ้ใใใใใจๆใใพใใ็งใใกใฏใในใฆใฎ่ฒป็จใ่ฒ ๆ ใใพใใ ใจใฎใ่ฟไบใใใใ ใใพใใใ ใ่ฟ ้ใใใคใๆ่ฏใใฎๅฏพๅฟใใๅบๅ่ ใใจใฏใใใใใในใใงใใญใ
F**N
Rapidement livrรฉ et fonctionne parfaitement.
J**H
Previously had a micro usb version of this but with this I decided to get a USB female adaptor instead this time. The product is very good quality for the price point, works exceedingly well too. Simple and affordable way to have your dash camera wired into an always on feed, and will automatically turn on in parking mode (with the exception of low car battery which the device will detect) so its almost like it is hard wired but for a lot less.
S**.
Perfekte Angelegenheit Wenn Auto aus ist lรคuft dies ein wenig nach und ca. 5 min spรคter wird der Anschluss deaktiviert. Man kann ihn auch verstellen . Auf Dauer zb.
Trustpilot
1 month ago
3 weeks ago