Car Hard Wire Charger, 12V to 5V Dual USB Female Port Charging Cable Direct Link Hard Wired Step Down Converter Power Supply for Dash Camera Car DVR GPS

No instructions but very easy to install with 2 wires, Red (+) and Black (-), decent quality product for the price. USB charges devises fast.

Placed this adapter inside my RAM 2500 headliner with 2 short USB cables to power my dashcam and TPMS. Tied into switched 12V power for rear glass switch. Everything tucked away neatly and out of site.

Very easy install in celica. You need to add a fuse cut off just incase of a short.

I’m using this to power two dashboard cameras. It’s very compact and seems to work. Update: it’s been about a year and it stoped working.

Perfect! This help bring our old BMW into the modern times.

I purchased this for my Bluetooth adapter,needed a 5V power source. Also i used if to power the dash cam. Install was easy,you need to tap in to 12v wire or your car,i did it on the cigarette lighter wires. Bluetooth adapter and camera work fine,no issues.

Bought this to replace a single usb c plug that came with the truck. Wanted a dual plug (wife and I) and wanted a plain usb so I could change the plugs if we get new phones. Hook up was easy (hot and ground) and it’s small enough it can tuck in a corner of the inside of the console. So far very happy.

This gadget is a great way to hard-wire USB powered devices in your car. Whether thats a dash cam, Alexa, radio detector, or whatever. This makes it a snap. All you basically need to do is wire this to the hot side of your fuse block and forget it.

Great quality and easy to hide under the dash!

Easy to install and works great