








🚗 Elevate your drive with 4K clarity and total road coverage!
The 70mai 4K Dash Cam A800S is a premium dual-camera system delivering ultra-high-definition 4K video at 3840x2160 resolution with a 140° wide-angle lens. Designed for professional-grade road monitoring, it offers front and rear coverage, rechargeable battery support, and a compact adhesive mount for easy installation. Compatible with VLC media player for flawless video playback, it’s the ultimate dash cam for millennial managers who demand clarity, security, and style on every journey.

















| ASIN | B09YCZ7PYW |
| Actual viewing angle | 140 Degrees |
| Batteries | 1 Lithium Metal batteries required. |
| Batteries Included | No |
| Batteries Required | No |
| Battery cell composition | Lithium Ion |
| Brand | 70mai |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,383) |
| Date First Available | 28 May 2022 |
| Generic Name | Dash Cam |
| Includes Rechargeable Battery | Yes |
| Item Dimensions LxWxH | 5.4 x 2.8 x 2.5 Centimeters |
| Item Weight | 572 g |
| Item model number | A800S-1 |
| Manufacturer | 70mai |
| Model | A800S-1 |
| Mounting Hardware | Dash Cam, Mount,Power Cord,Dual USB Car Charger,Wiring Crowbar,Electrostatic Sticker,Adhesive Sticker,User Manual |
| Mounting Type | Adhesive Mount |
| Number of items | 1 |
| Product Dimensions | 5.4 x 2.79 x 2.54 cm; 571.53 g |
| Standing screen display size | 3 Inches |
| Video Capture Resolution | 4K |
K**I
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.
L**N
Amei a câmera.
N**N
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.
L**O
Adquiri este produto na configuração de câmera frontal e traseira, e estou muito satisfeito com a qualidade das imagens. Fácil operação.
V**.
Hey thereSo, I've been using this 70mai 4K Dash Cam Front and Rear with STARVIS, and let me tell you, it's been a game-changer for my daily drives. First off, the video quality is insane. The front camera shoots in 4K, and it's like having a mini movie studio strapped to your windshield. I can literally count the leaves on trees as I drive by. And at night? It's like the camera has night vision or something. Super clear, even when it's pitch black outside. The rear camera isn't quite as fancy, but it still does the job. It's like having eyes in the back of your head, you know? Now, I'm not exactly a tech wizard, but even I found it easy to set up and use. The app is pretty straightforward, and the screen on the camera itself is big enough that I don't need my reading glasses to see what's going on. Oh, and get this - it's got this cool parking mode. I parked in a sketchy area the other day, and it actually caught some guy eyeing my car. Nothing happened, but it was reassuring to know I had video evidence just in case. The best part it super affordable. I've seen dash cams that cost way more and don't even come close to this quality. Bottom line, if you're in the market for a dash cam, do yourself a favor and check this one out. It's like having a personal security guard for your car, minus the attitude and coffee breaks. Trust me, you won't regret it!
Trustpilot
2 days ago
2 months ago