4K Dash Cam Front and Rear, Built in Wi-Fi 6 & GPS Car Camera, Super Night Vision, ADAS, 3'' IPS Screen, 24H Parking Mode, Time-Lapse, Loop Recording, with 128GB Card (A800SE)

Easy to install, both front and rear cameras provide good quality both under clear light and in dim/dark conditions. Menu is easy to navigate. I cannot judge about camera's G-sensors' work, because camera is connected to the third party security system installed on a vehicle which turns cameras on and off based in its own sensors. What I dislike: you have to register in xiaomi site to use all features of mobile apps, also a lot of functionality is available only through wifi connection, so if your phone is connected to car's system using wifi (in my case it's Uconnect by Sellantis), then to download videos you need to disconnect the phone form the car and to reconnect to the camera. This makes things boring. As about ADAS and other systems installed on camera - I have tested them, and they seem working, though I keep them off as I do not need them. So overall impression is good camera with a lot of of optional functionality which may or may not be used.

Installation of the front camera, rear camera and hardwire kit in a RAM 3500 crew cab pickup took about 3 hours. All of the supplied cables were more than long enough to use in a vehicle that size. Getting the cameras up and running after installation was really straightforward. The picture quality, day and night, is excellent and I would buy the 70mai A800S again. That said, nothing is perfect and so I found things that need to be improved. #1 on the improvement list is the setup instructions. During setup the user is given several options. For instance, options for video length and options for how long the camera stays on when you exit the vehicle, however, the instructions give no information to help the user decide why you may want to choose one option over another for your particular situation/needs. #2 on the improvement list is the 70mai app. The app does allow you to connect to the A800S internal WiFi and it does a good job of allowing you to view video saved on the SD card. The issue I have with the app is that it takes way too many keystrokes to be able to view a saved video. It seems that every user command input simply brings up another warning window that the user has to clear to finally arrive at being able to view the saved video. A little information about video playback. On my first attempts to view recorded video from the SD card, both on my iPhone XR and on my laptop, the video quality was lacking. The video had a somewhat 'liquid' look to it, a sort of motion blur. The quality was good enough to show what happened leading to a traffic incident, but impossible to get any detail like a license plate number or road signs. I replaced the SD card with no improvement so I actually thought the camera was defective and requested a replacement from Amazon. Before the replacement arrived I found the answer to getting clean, crisp video from the SD card. I downloaded a VLC media player to my laptop and when I played the saved SD card camera video using the VLC player, BINGO, clear crisp HD video! I have now purchased a Lightning to SD card reader from Apple (about $30 on Amazon) and downloaded the VLC media player to my iPhone and iPad. If I want or need to view clear, crisp HD video I simply remove the SD card from the camera, insert in into the Apple card reader and play it through the VLC player on the phone or iPad.

Hey there fellow road warriors and potential future dashcam enthusiasts! I'm cruising through with a review of the 70mai dashcam. Buckle up, because we're about to take a joyride through the highs and lows of this nifty little gadget. First let's talk features. This bad boy boasts not one, but two cameras – one for the front and one for the rear. It's like having eyes in the back of your head, without the creepy neck craning. Plus, the video quality is top-notch, so you can catch every glorious moment of your road trip adventures, or the occasional fender bender (fingers crossed for the former). But hold on to your hats, folks, because here comes the kicker: the Emergency Mode. Now, I'm all for safety features, but this one seems to have a mind of its own. It's like having a paranoid passenger constantly yelling "we're under attack!" at the slightest pothole. Seriously, I've never seen a camera jump to conclusions faster than my grandma during bingo night. Thankfully, a few tweaks to the sensitivity settings can dial down the drama. But without shutting the feature off, it still happens too often. Now, let's talk convenience. When you're parked, you can play director with your own personal movie screening thanks to the built-in screen. And if you're feeling extra fancy, whip out your phone and access the footage via the app (that's how you save the footage). Just a heads up though – Big Brother is always watching (and listening), so mind your Ps and Qs, especially when belting out those car karaoke classics. Installation-wise, let's just say the directions in the box were about as clear as mud on a rainy day. But fear not, my friends, because YouTube came to the rescue. A quick search and I found an unboxing video that walked me through the setup process faster than you can say "subscribe and smash that like button." Now, here's where things get a bit tangled – literally. Depending on how you route the wires, you might find yourself playing footsie with them more often than you'd like. It's like navigating a spaghetti noodle through your car from one end to the other, with your toes as the unwitting participants. But hey, a small price to pay for peace of mind on the open road. And last but certainly not least, let's talk moolah. The price tag on this bad boy is a steal, especially considering the high-quality video and audio you're getting in return. So go ahead, treat yourself to a little extra insurance against life's unexpected twists and turns. In conclusion, the 70mai dashcam is like the trusty sidekick you never knew you needed – always there to capture life's bumps and bruises (and maybe a few chuckles along the way). Just remember to drive safe and buckle up, my friends. Happy trails!

Very good product for the price. The 4K claim seems ambitious, but overall the quality is good day and night. The only minor complaint is the crash sensitivity is very low and if you go over a bump it saves the recording in a protective area thinking it was an incident. This can be adjusted, but out of the box it’s a little sensitive. Installation was easy. There’s enough wire to install the rear facing camera without issue even in a large SUV. Downloading snippets a video takes a while. A one minute clip could take 30 to 45 seconds to transfer to the phone not a dealbreaker as it is something I don’t do that often. For what you get at this price I have recommended it to others.

Excellent 4K Dash Cam – Worth Every Penny! I’ve been using the 70mai 4K Dash Cam Front and Rear for a few weeks now, and I’m really impressed. The video quality is outstanding — crystal-clear both during the day and at night. The dual HDR works great, and the rear camera adds an extra layer of safety. The built-in Wi-Fi 6 makes it super easy to transfer videos to my phone, and GPS tracking is very accurate. Installation was simple, and the app is user-friendly. Overall, this dash cam feels premium, reliable, and totally worth the price. Highly recommend to anyone looking for a high-quality dual dash cam!

Facil instalación, lo incluye todo lo recomiendo ampliamente 👌🏻

Amei a câmera.

Great quality camera. Easy to install. Just don't forget to grab a SD card at the same time as the camera comes without one.

Es mi segunda cámara que compro y he regalado otras dos , es muy confiable y se complementa perfecto con el sistema Adas ( integrado ) además con el módulo de vigilancia de estacionamiento le sacas más provecho a la cámara