Kingslim D4PRO Dash Cam Front and Rear - 4K + 2K Dual Car Dash Cam with WiFi GPS Dash Camera, Optional Indoor Recording, Voice Control, Type C, Support 256GB Max

The D4PRO is a powerful dash/reverse cam in a small form factor. The packaging was very nice, with good protective covers for all of the lenses, and the including cables for the reverse camera were generous with their length, being long enough to use on SUVs and trucks alike. There are two separate USB ports that you can use, one on the GPS base at the top of the unit, or further down on the camera itself, the former being more convenient if you are running the cabling under panels. Also included is an extremely convenient panel tool, which made pulling panels and hiding cables MUCH easier. The front-facing camera, while having a very decent FOV, can record video in 2K or 4K resolution, which is super helpful when extra detail is needed (such as being able to read the plates on the vehicles in front of you!). The reverse camera records in 2K has a very large FOV, and can be set up to turn on when you put your car in reverse by connecting an extra included cable to a backup light. Both front and rear cameras record excellently during both day and night, with the video adjusting to a night vision mode that enables you to see details in low-light situations clearly. A really cool feature made available on this unit is its phone connectivity. While the camera records internally on a micro SD card, you can also download the Kingslim app to directly stream and download videos from the dashcam! This is really convenient, especially in a world with more and more streaming options versus needing to own a physical card reader. Connecting the phone is very simple, using a built-in WI-FI connection to link the unit to your phone. A GPS is also built into the top connecting base, which can show additional information such as MPH during a recording. While the built-in screen is fairly small, the menus are well-designed and the buttons are responsive. However, the small screen is not an issue due to the convenient streaming you can do on your phone. Overall, I would suggest this unit for anyone who would like something fairly small, discreet, and powerful for ease of mind.

It's been 4 months now and i love everything about it the picture resolution and the 4k front and rear but the only problem now is the rear camera doesn't work only recording the voice with black videos i tried all the troubleshooting but nothing works i hope someone will contact me to fix the issue because i really thinking of buying another one for my other car

Great price/performance dashcam that is hitting up against the limits of what is possible with current sensor tech! Setup for this was trivially easy - I went ahead and purchased a 15W usb C charger to pair with it instead of using the one in the box so I could still charge my phone while the dashcam was in use. Setup consisted of routing a 12ft usb c PD cable around the edge of my car and up to the camera - the camera mounts to the windshield so camera quality will definitely be effected by how clean your windshield is! I was really impressed by how wide the field of view for the camera is - with 4k recording you still get good detail - generally enough to see license plates, though that can be hit or miss on bumpy roads at night. The settings out of the box worked great for me - one small note I did have was I needed to format my memory card in the unit for it to work correctly - took a few minutes to figure that out until I thought to read the manual! Overall, a solid product at a reasonable price - excited to see where these dashcams go as the Sony Starvis sensors get better!

This is my second dash cam with the first being an e-prance d101 which lasted 5 years before the memory card slot stopped detecting sd cards. This one feels well built and looks more sleek than my first and easier to use with the touch screen. My prior one did not come with a rear camera but now that I have it I cannot go back to just a front camera. The install was easy but I could see how it could be more difficult if you are installing the rear camera on a nicer car since you may need to make modifications to mount it on the outside. Since I drive a beater, I am not worried about wedging the cable into gaps and drilling a hole in the trunk. There is the option to stick it on the inside but you will get glare and reflection. The one minor thing I dislike is the sound it makes when clicking through the different options on the screen. It is the same sound as if you are dialing a number on your phone.

The D4PRO is a high quality dash/reverse cam. It came in protective packaging and was easy to install. The instructions were clear and the cables included for the front and reverse camera are long enough to be used in larger SUV’s. It came with a handy tool to cover the cables behind panels as well as all the necessary cable liners. Both camera’s have great image and video quality especially at night, I was surprised about how clear the videos are! Much better than my previous dashcam. The screen itself is big enough to review videos but I would recommend using the wifi function and connect it to your phone. This is also one of my most favorite function. It is so convenient to just download a video to your phone instead of having to take out the SD card and plug it into a computer to upload. The software and buttons on the dashcam are very easy to use and logical. Overall I highly recommend this dashcam for anyone looking to record his driving, especially for Uber/Lyft drivers this is a perfect dashcam due to being able to turn the camera into a cabin dashcam.