70mai

70mai 4K T800 3 Channel Dash Cam Dash Cam Front and Rear Inside 2160P 2160P 1080P STARVIS 2

$359.99$409.99

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About this item

  • 【Next-Gen 3-Channel Dual 4K Dash Cam】This 70mai dash cam features dual 4K (Front/Rear 3840×2160P) + 1080P Interior recording, eliminating blind spots with triple-angle coverage. Powered by dual Sony IMX678 STARVIS 2 sensors and 3-channel HDR, it delivers crystal-clear footage in any lighting—bright sunlight, dark tunnels, or low-light conditions—capturing license plates and key details day and night. Perfect for Uber/Lyft drivers, luxury vehicles, and legal evidence.
  • 【Cinematic Clarity with Patented Imaging Technology】Experience authentic 4K cinematic quality with 70mai's exclusive MaiColor Vivid+ Solution, which enhances license plates and road signs while significantly reducing glare. This 4K 3-channel dash cam delivers court-admissible video evidence with exceptional detail and clarity.
  • 【70mai Night Owl Vision for Unmatched Night Vision】70mai’s exclusive night vision cuts headlight glare and boosts clarity in urban nights. Four 940nm infrared cabin cameras auto-activates in darkness, even capturing backseat details. Ideal for night driving and ride-share safety.
  • 【24/7 Parking Guard with AI & 4G Alerts】This Dash cam detects collisions and suspicious activity while parked and sends instant 4G alerts to your phone. Time-lapse recording stretches storage by lowering the frame rate—ideal for long-term parking. 70mai Lumi Vision technology delivers crystal-clear footage even in pitch-black environments like underground garages or dimly-lit streets. *Needs 70mai Hardwire Kit (UP06: B0FGQJNCPL / UP03: B09TDZ6FWZ) or 4G Kit (UP05: B0DDT9HMYJ)—sold separately.
  • 【512GB Card & Loop Recording】Ready to roll—includes a 512 GB memory card for instant 4K recording, no extra purchase needed. Loop-recording keeps footage seamless, and the built-in G-sensor auto-locks impact clips so crucial evidence is never covered by routine records. The triple-channel dash cam is perfect for road trips, rideshare driving, or daily commutes, preserving every moment from every angle.
  • 【ADAS & 4G Connectivity & Voice Control for Smarter Driving】Lane departure, collision warnings, and pedestrian detection enhance safety. 4G LTE (kit sold separately) enables live view, theft tracking, and real-time route monitoring. Control your dash cam hands-free with multi-language voice commands(EN,CN,IT,JP).The 70mai 4K T800 dash camera for cars that integrates seamlessly into your smart driving ecosystem.
  • 【OTA Updates & Faster 5GHz/Wi-Fi 6 & GPS】Enjoy OTA upgrades on app for better performance and new features. With always-on Wi-Fi delivering ultra-fast 40MB/s transfer speeds (download a 200MB video in just 5 seconds!), you can instantly access recordings via the 70mai app and share your travel highlights with friends and family on social media. Built-in GPS tracks your driving route in the app, while embedded speed stamps in videos provide extra evidence when needed.
  • 【Super Capacitor & 18-Month Guarantee】Advanced supercapacitor tech keeps this dash cam running in extreme heat (14°F to 140°F) and auto-saves footage if power is lost. 70mai is a globally trusted brand backed by tech support and a 18-month warranty——email us anytime for help.
  • 【Easy Installation & Local Support】Designed for quick, user-friendly installation that even beginners can complete in minutes without professional help. If needed, optional in-person installation services are available at our service centers in New York and California (installation fee only). If any issues or disputes arise, you can always count on us to make it right—ensuring a smooth, reliable ownership experience from day one
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Product details
Brand70mai
Model NameT800-41
Vehicle Service TypeCar, SUV, Pickup, Minivan, Truck, Uber, Lyft, Taxi
Connectivity TechnologyWi-Fi
Special Feature3-Channel Dual 4K Dash Cam, Dual Sony IMX678 Sensors with STARVIS 2, 3 Channels HDR, Wi-Fi 6 /5GHz, Includes a 512GB Card, Supercapacitor, Built-in GPS&ADAS, 4G LTE, Voice Control See more
Video Capture Resolution4K Front +4K Rear+1080P Inside
Included Components70mai Dash Cam 4K T800 ×1, Electrostatic Sticker x2, Heat-Resistant Adhesive x1, Memory Card ×1, Wiring Crowbar ×1, Power Cord x1, Car Charger ×1, User Manual x1, Rear Camera Package ×1, Mount ×1 See more
Mounting TypeWindshield Mount
ColorBlack
Control MethodApp, Voice

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Customer reviews

4.3150 ratings
  1. 580%
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Customers say

Customers find the dash cam to be a solid device with crisp 4K front and rear views, and appreciate its easy setup and reliable functionality.

★★★★★

The ultimate peace-of-mind for your vehicle

SabOctober 12, 2025✓ Verified purchase

I will start off by saying that I am picky when it comes to tech and I am rarely as impressed by a product like I am with this T800. The TL;DR is that this is by far the best dash cam you can purchase for your vehicle. It has everything you could want - and more. Dual 4K recording, parking surveillance, remote monitoring, voice control, 5GHz Wi-Fi, support for large micro SD cards. Here is the longer version: I will start by discussing camera quality. I don’t have much to say here as there isn’t a single critique I have when it comes to video quality. It makes use of the same Sony Starvis sensor for the front and rear camera, meaning you don’t have to compromise on the rear camera quality. The video is recorded in HDR for clear shots during the day, and performs excellent when it gets dark. The interior camera is 1080p which is plenty for a cabin view. It has a built-in IR filter that can move away from the sensor. This allows the camera to see better at night along with the IR LEDs around the lens. If you are driving and hear a small click - that’s the IR filter moving. All of this is done smartly and automatically by the camera so you don’t have to worry about it. There is also a button to disable the internal camera that can be accessed without having to go into menus if you ever needed the privacy. Parking surveillance is implemented really well in this camera. It records events and lets me know when I get in the car if there is any new footage. You also have the ability to take a time-lapse while the vehicle is parked. You can enable time-lapse and parking mode at the same time since the camera can stop the timelapse and begin parking recording if it detects any movement. The app is also another plus. The app allows you to update the dash cam, alter settings, and stream/download video from the camera. What’s great is that this camera supports 5GHz Wi-Fi which makes transferring the files much faster compared to the 2.4GHz Wi-Fi that almost all other dash cams have. The app is easy to use and also provides a timeline view that makes it easier to find the footage you are looking for. You can also trim video and apply an overlay that contains additional GPS data. If you need to be able to keep an eye on your car when you are not around, this is the camera for you. It has an optional 4G hardwire kit that allows you to access the camera remotely. You can switch views too so you can see the front, rear, and cabin cameras. You can also stream footage while the vehicle is driving. Even if you don’t get the 4G hardwire kit, getting the regular 70Mai hardwire kit is a must. You will miss out on parking mode without one and a hardwire makes for a much cleaner install so you don’t have wires dangling all over the place. Read more

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★★★★★

very impressive 4K front and rear

MoeNovember 30, 2025✓ Verified purchase

I bought it to replace my 70Mai A810, because I wanted the 4K rear cam in case I get hit from behind , I was immediately impressed with the build quality, set up was straight forward . It is definitely more powerful and responsive than the A810 , video quality is amazing . Motion detection is much more sensitive than the A810 . With the A810 I had to literally dance in front of the camera to trigger recording a clip . The only problem is I can’t get the 4G remote surveillance to work with , I already sent a message to support. I will update. My old setup was a 70Mai battery back with a cigarette lighter adapter cable for charging . The battery was connected to a 4G hard wiring kit using a 70Mai parking surveillance cable . The A810 was connected to the 4G kit with the included USB C cable. This setup worked fine with A810 for remote surveillance, but it is not working with T800 . Reconnecting the 70Mai A810 works immediately , can someone help please ? An update : I finally got the remote surveillance going . After hours of troubleshooting I noticed that the app is still looking for the 70Mai A810 , which means that the app and the 4G hardwiring kit up05 were configured for the A810 , that’s why it could not connect . I hard rest the 4G kit , deleted the app and reinstalled it , and every thing is working now , the parking surveillance , motion detection and collision detection , and remote surveillance . If you want all that you have to hardwire the 4G kit to your car which I dont recommend or get the 70Mai battery pack , the 4G up05 hard wiring kit, a parking surveillance cable adapter and a nano-sim card from a local AT&T store , then you’ll be all set . Tomorrow i will install every thing in the car then try to enable the adas . I will update Read more

★★★★★

BEST DASH CAM BY FAR!!!!!

Lyric KleinNovember 6, 2025✓ Verified purchase

BEST DASH CAM BY FAR!!!!! I absolutely love this dash cam and honestly it has to be the best. The image quality is beyond amazing and clear, I’m totally amazed. I have told every co worker and family member possible and showed them my amazing footage. I brag constantly and I have turned so many people onto 70mai. Love my dash cam and I plan to buy another one for my other vehicle. Trust me it’s worth it and I highly recommend and you will not regret. The build quality is top notch and easy to setup. WiFi and functionality are perfect. Remember WiFi uses hotspot from your phone for downloading videos but it’s super fast and works perfect. Don’t waste your money elsewhere. Plus this dash cam looks more stylish and professional looking compared to the others you see. Read more

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★★★★☆

Great dash cam, but wonky app to device connection.

ChrisSeptember 25, 2025✓ Verified purchase

This dashcam replaced my previous one that took heat damage in the Texas sun while attached to my windshield. So far this dashcam has been excellent. Having all three cameras is a great way to keep things secure and to record everything that is happening. The ability to have voice commands is very handy. The only issue that I am having is being able to connect with the app. It doesn’t seem to want to let me connect unless I have the 4g attachment. I will still keep trying to see if I can connect, but for now I will just have to take the data card out in order to download the videos. Read more

★★★★★

This can save your behind!!!!

Paul CFebruary 27, 2026✓ Verified purchase

Because I got sideswiped about 20 years ago I've started protecting myself with a dashcam. I got in a not at fault accident and because we didn't have a witness, and he lied, I ended up paying my deductible. This dashcam is the easiest and most functional that I have ever installed and used. I have had several over the years and they've all disappointed me. They couldn't handle the Florida heat, would not pair with my Iphone, were to cumbersome to download video etc.... This dashcam has me protected 24/7. Read more

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