






From the brand

70mai Dual 4K 3-CH Dash Cam
Shop 70mai Dash Cams

Shop 70mai Accessories



With in-house R&D department and award-winning industrial designers, 70mai Dash Cam is strongly competitive in both software and hardware capabilities, driving it to become an industry-leading provider for auto intelligence solutions.
70mai has a proven track record of creating quality, innovative products, and serving the diverse needs of drivers in various countries, including North America, Europe, Southeast Asia, and counting.
How did we get our start?
70mai was founded by a group of car enthusiasts, who had technological experiences in the smart vehicle industry.
The team started as a dash cam supplier, accountable for product design and manufacturing.
Beginning from 2018, 70mai started to make dash cams under its own brand name, with accumulated supply chain resources and established product expertise.
Why choose 70mai dash cam?
Most of 70mai’s hardware engineers used to specialize in mobile phones, who have rich experience in manufacturing whole mechanical units and hold themselves to high quality and stability standards
Driven by an innovative and highly competent software team, 70mai now has self-developed OS as well as algorithms, with the vision to leverage today’s technology for yesterday’s car
What makes 70mai dash cam unique?
The majority of 70mai’s R&D professionals come from a mobile phone or smart car background, bringing unique, forward-thinking product design philosophy and quality control systems.
For years, the team specializes in the relatively niche dash cam market, persistently advancing its products to be smarter, stronger, and more intuitive.
【4K+1080P Dual Recording Dash Cam】70mai dash cam has true 4K video quality, capturing every detail clearly and stunningly. This dual-camera dash cam ensures your recordings are clear and sharp, colorful, and optimizes exposure balance, color accuracy and stability. The flip rear camera allows you to choose to shoot inside or rear the car, providing you with high-definition evidence to meet the needs of today’s drivers
【Super Night Vision Function& 7-Glass/F1.55 Aperture Lens】The A800SE car dash cam uses 7 layers of high quality glass lenses with F1.55 aperture and Dual HDR that process frames faster to deliver images with better clarity and vividness, the camera minimizes image noise. It detects sudden changes in brightness, and automatically adjusts brightness for clear recording.The dash cam that can be used with confidence at any time of the day or in certain weather conditions
【Wi-Fi 6 & OTA Upgrade】Equipped with Wi-Fi 6, this front and rear dash cam provides up to 5 times faster data transfer speeds compared to traditional WiFi. The free 70mai app allows you to easily adjust settings, preview footage, edit, and share videos online. With OTA upgrades, firmware updates can be done directly via the app, ensuring that your device is always up to date with the latest features and improvements
【ADAS System Featured Dash Cam】The Advanced Driving-Assistance System (ADAS) detects your surroundings and has real-time voice alerts to warn you of safety problems. The camera automatically detects lane markings and gives voice alerts when the car is drifting out of the lane. The dash cam also identifies the vehicle ahead and calculates the speed and distance of the car in front to prevent forward collisions while driving
【G-SENSOR & Loop Recording with Free 128G SD Card】Equipped with a built-in G-sensor, the 4K dash cam detects collisions or abrupt events. It secures the relevant footage in a separate “Emergency Video” folder. Also supports loop recording, replacing old video files with new ones when the storage is nearing capacity, guaranteeing continuous recording without interruptions.This dash camera for cars comes with a free 128G card, Supports up to 32GB~512GB microSD cards
【24-Hour Parking Surveillance】Keep monitoring when you leave your car, the G-sensor automatically detects sudden shakes or collisions and starts recording, providing critical evidence for every important moment for 24h. In the event of an accident, you’ll receive a notification to check the event footage in the 70mai app. 70mai Hardwire Kit UP03 (B09TDZ6FWZ, not included) is required for parking mode
【Exceptional Customer Service】We offer a 18-month warranty and technical support. For any questions or technical support regarding our front and rear dash cameras, please reach out to us via Amazon message. All messages will be answered
9 reviews for 70mai 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)
Add a review
$119.99

KENNETH GOLUBSKI –
EXCELLENT PRODUCT AT A REASONABLE PRICE
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.
Vitaly D. –
Amazing product and easy installation
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!
Dr. Sugar –
Great quality, great value, captures license plates even at night!
This dash cam is an amazing value. In analyzing front dash cam video taken at night (in light rain!), on a dark, country backroad, it was able to capture the front license plates of oncoming vehicles clearly enough to read! The camera functionality and quality are superb. No problems connecting to my iPhone, and downloads are quick. Rear camera is just okay, but it’s definitely good enough, especially at this price point, under a hundred bucks! Makes it very affordable — I bought 3 for all the family vehicles! See the sample screen shot under the most difficult conditions: night, dark, rainy (I obscured half of the plate for privacy)
py6125 –
Very good for the price.
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.
Ram1500 –
Bought two 70mai dash cams during the Black Friday sale. After receiving them, I connected each unit to a 5V power source and completed the setup before installing them in my cars. The setup process was straightforward: the menu is easy to navigate, and the Wi-Fi connection pairs quickly and reliably.Once configured, I installed the dash cams in my vehicles. After more than a month of use, both cameras have performed very well. Image quality is clear during both daytime and nighttime driving, and the Wi-Fi connection remains stable. License plates of other vehicles are clearly readable while driving from distance.I plan to add the parking power cable and rear camera once the weather gets warmer. Overall, the dash cams are well made and constructed with high-quality materials.Thanks the seller.
StarLord –
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
JOSELITO CORTES DOS SANTOS –
Resolveu a minha preocupação com o veículo estacionado e movimentado porque grava tudo com boa qualidade
Nathan –
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.
Laerte Cardoso –
Adquiri este produto na configuração de câmera frontal e traseira, e estou muito satisfeito com a qualidade das imagens. Fácil operação.