Your Entry to Three-Channel Protection.

70mai Dash Cam 4K T800E, 3-Channel Front Interior Rear Car Camera, 4K HDR, Night Owl Vision, 24H Parking Surveillance & GPS

$119.99
Shipping calculated at checkout.
  • Three-Channel Protection: The system simultaneously records the front, interior, and rear of your vehicle, reducing blind spots and ensuring comprehensive coverage. This is ideal for everyday drivers and rideshare operators.
  • 4K Enhanced with HDR: The front camera delivers ultra-high-definition clarity with a 4K resolution at 24 frames per second. HDR technology captures a broader spectrum of colors and balances highlights and shadows for detail-rich images.
  • Advanced Night Vision:
    • Super Night Vision: Features a large F1.55 aperture for brighter images and exclusive 70mai Night Owl Vision™ technology to reduce noise, balance exposure, and improve glare control for sharper night-time footage.
    • Infrared In-Cabin Recording: The interior camera is equipped with four infrared lights, ensuring clear recordings at night even in low-light conditions.
  • 24H Smart Parking Surveillance: Includes G-Sensor collision detection that automatically triggers a 30-second recording from all three angles if an impact is detected while parked. Time-Lapse Recording is also available at 1 FPS for 24-hour continuous recording with ultra-low power consumption.
  • Buffered Emergency Recording: Captures up to 3 minutes of footage before the collision, the impact itself, and 30 seconds after, with these clips saved in a separate folder to prevent overwriting.
  • Built-in GPS: Records speed, time, and precise coordinates, which provides invaluable evidence in the event of an accident.
  • Reliable Hardware: Uses a Supercapacitor that can withstand extreme working temperatures (from -40°C to 85°C) and boasts a long lifespan, ensuring videos are saved automatically even during power loss.
  • Expandable Storage: Supports up to a 512GB MicroSD Card, allowing for 10 consecutive days of recording 2 hours of driving every day without overwriting.
Shipping & Returns

Row content

1. Shipping Fee &Time

Free shipping for orders over $50.

Shipping to the United States:

Order placed before 5pm (PT) will be dispatched the same day excepts weekends or public holidays. Shipping and delivery is an additional 3-7 days.

Shipping to CA/AU/KR:

Order placed before 5pm (PT) will be dispatched the next day excepts weekends or public holidays. Shipping and delivery is an additional 7-14 days. 

Please allow up to 2 working days for processing your order. When your package is shipped, we will send you an email including a link and a tracking number so you can see the progress of your package.

During a sale event, shipping may be delayed due to the high volume of orders. We will process order ASAP, however if there is a significant delay, we will contact you through email. 

2. Tracking Number

Once your order ships, we will send you an email including tracking number individually. Please allow 48 hours for the tracking update. If your tracking has no update over 3 working days, please contact us at onlinehelp@70mai.com, we are here to help.

3. Delivery Address

A correct and complete delivery address is essential. Otherwise your parcel may experience a delay or a lost which we are not responsible for due to the incorrect information provided by you (our customers).

We are unable to change the address once your package is already shipped out. If a package is returned to us due to an incorrect or incomplete address, we will contact you for a correction, and the package will be re-shipped at an additional shipping fee. 

4. Order Cancellation

We accept order cancellation before the product is shipped. If the order is canceled you will get full refund. We cannot cancel the order if the product is already shipped out. 

5. Order Modification

We don't offer order emendation after the order has been placed. If you want to change the item(s) of your order, please contact us in time to cancel the original order and replace it with a new one. 
Details Specifications In the Box FAQS Reviews

3-Channel
Recording

Infrared Cabin Recording

Buffered Emergency Recording

Supercapacitor

24H Smart Parking Surveillance

One-Tap Connect

Three-Channel Coverage

The 4K T800E features a pioneering three-channel system, simultaneously recording the front, interior, and rear of your vehicle forall-round protection. With the front and interior cameras combined into a sirgle unit, installation is simpler and takes up less space, while the RC21 rear camera completes the setup for true full-scope monitoring. Equipped with 125° front, 147° interior, and 130° rear wide angle lenses, the system provides expansive coverage of the road ahead, and what's behind-capturing more details, reducing blind zones, and enhancing your awareness on every drive.

4K Enhanced with HDR

The 4K T800E features an advanced 4K front camera at 24 frames per second, delivering ultra-high-definition clarity with an expanded dynamic range for lifelike visuals. Powered by HDR (High Dynamic Range) technology, it captures a broader spectrum of colors and balances highlights and shadows for images rich in detail, depth, and vibrancy. In addition, it supports 1080P recording for both interior and rear views, providing full-coverage recording without compromise on quality. Whether driving under glaring sunlight, cloudy skies, or rapidly transitioning through tunnels and overpasses, the 4K T800E ensures every frame remains sharp, vivid, and true to life.

Enhanced Night Vision for Complete Safety

Equipped with four infrared lights, the interior camera supports both automatic and manual switching to infrared night vision mode in low-light conditions, such as when the cabin is dark or in dim environments like garages and tunnels. This ensures clear in-cabin recordings at night, whether you're a parent checking on kids sleep in the back seat, a rideshare driver safeguarding passengers, or a family on a road trip wanting complete coverage. Even in larger vehicles where shadows might hide details, the infrared night vision ensures every corner of the cabin is captured with clarity.
The 4K T800E features a large F1.55 aperture that allows more light to enter, delivering brighter and clearer night-time images. Our exclusive 70mai Night Owl Vision™ technology further enhances low-light footage by reducing noise, balancing exposure, and improving glare control, ensuring sharper, more vivid frames. Even distant license plates remain clear and distinguishable, and zooming in reveals distinct contrast and detail, providing full confidence when driving at night.

Driver Smarter, Drive Safer

Buffered Emergency Recording

Capture up to 3 minutes of pre-collison, the impact, and 30 seconds after,ensuring no vital evidence is missed in case of sudden impact or emergency These clips are saved in an exclusive "Emergency video" folder, preventing them from being overwritten by regular loop recordings.

Built-in GPS

Records speed, time, and precise coordinates, providing invaluable evidence in the event of an accident to accurately track the location. It
automatically logs your route, which can be easily viewed via the 70mai App, greatly assisting route optimization.

Supercapacitor

Withstand extreme working temperatures and boasts a long lifespan of charging cycles. The large-capacity supercapacitor ensures your videos are automatically saved even during power loss providing continuous protection and peace of mind.

24H Smart Parking Surveillance

G-Sensor Collision Detection

While your car is parked, if the G-Sensor detects a collision, tthe dash cam will automatically trigger a 30-second recording from the front, rear, arnd interior angles. Now with 5 sensitivity levels, featuring newly added Extreme Higih and Extreme Low options, you can fine-tune detection to your needs. Extreme High is ideal for those "Park at your own risk' situations, such as leaving your car unattended in a risky area where even the lightest impact matters. Extreme Low, on the other hand, is perfect for daily commutes on bumpy roads, preventing unnecessary recordings from false triggers

Time-Lapse Recording

The dash cam captures continuous footage at 1 FPS in parkingmode, enables 24-hour continuous recording with ultra-low power consumption, using only 1/15 of the storage space of regular recording. On the 4K T800E, time-lapse recording extends to the rear and interior cameras, providing three-angle playback to capture noteworthy incidents comprehensively

Smart and Expandable Features

One-Tap App Connect

Effortlessly connect your dash cam to the app with a single tap. The 70mai app will automatically scan for the dash cam, making the connection process smooth and hassle-free. Once connected, you can quickly locate and access your video recordings anytime.

Voice Control

The 4K T800E currently supports voice control in English and Mandarin. Take photos/videos, turn on/offaudio-all with simple voice commands.

512GB External Storage

With support for up to 512GB of storage, you can record 2 hours of driving every day for 10 consecutive days-without losing a single moment to overwriting. Say goodbye to storage anxiety and keep your journeys fully documented.

4K Dash Cam Comparisons

4K T800E
4K T800
4K M800
Video Resolution
3840*2160P
3840*2160P
3840*2160P
Display Screen
1.9 Inch IPS
3 Inch IPS
-
Image Sensor
GC4663
Sony STARVIS 2 IMX678
Sony STARVIS 2 IMX678
HDR
Yes
Yes
Yes
Frame Rate
24FPS
60FPS / 30FPS
30FPS
FOV
125°
146°
140°
Aperture
F1.55
F1.7
F1.8
Channels
Front 4K Rear (RC21) 1080P Interior 1080P
Front 4KRear 4KInterior 1080P
Front 4K
Rear 1080P
Buffered Emergency Recording
10s-3min before the collision and 30s after
10s-3min before the collision and 30s after
2s before the collision and 28s after
GPS
Yes
Yes
Yes
Parking Surveillance Features
Collision Detection
Time-Lapse Recording
Collision Detection
AI Motion Detection
Time-Lapse Recording
70mai Lumi Vision
Collision Detection
Time-Lapse Recording
70mai Lumi Vision
4G Compatibility
No
Yes
Yes
Storage
Up to 512GB microSD Card
Up to 512GB microSD Card
128GB eMMC Built-In Storage
Battery
Supercapacitor + Button Cell Battery
Supercapacitor + Button Cell Battery
Lithium Battery
Wi-Fi / BLE
Wi-Fi6 5GHz & 2.4GHz + BLE
Wi-Fi6 5GHz & 2.4GHz + BLE
Wi-Fi6 5GHz & 2.4GHz
APP Control
Yes
Yes
Yes
Voice Control
Yes (EN/CN)
Yes (EN/CN/IT/JA)
Yes (EN/CN)
Power Port
Type-C
Type-C
Type-C
Operating Temperature
-10°C~60°C (14°F~140 °F)
-10°C~60°C (14°F~140 °F)
-10°C~60°C (14°F~140 °F)
70mai Night Owl Vision™
Yes
Yes
Yes
Share Video
Yes
Yes
Yes
Dimensions
130*41*33.7mm
46*63*123mm
27.5*37.5*108mm
Battery Voltage Monitoring
No
Yes
Yes
Road Story Filter
No
Yes
Yes
Picture-in-Picture Mode
No
Yes
No
Processor
NT98529-E
NT98530
NT98529
3DNR
Yes
Yes
Yes
Shoot Photo
Yes
Yes
Yes
Loop Recording
Yes
Yes
Yes
Route Tracking
Yes
Yes
Yes
BT Connection
Yes
Yes
Yes
MaiColor Vivid+ Solution™
Yes
Yes
Yes

FAQs

Find the answers of most asked questions here.

What kind of battery does it have?

The 4K T800E uses a supercapacitor instead of a lithium battery, making it safer in high temperatures.
What is the video resolution and frame rate?

- Front Camera (Front Recording): Up to 4K (3840×2160) @24fps
- Rear Camera (Rear Recording): Supports 1920*1080P @25fps
- Interior Camera (In-cabin Recording): Supports 1080P (1920×1080) @15fps
Actual recording resolution can be adjusted depending on user settings and storage availability.
Is this suitable for trucks like trailers or tow trucks?

The product is suitable for most vehicles, including trucks and trailers. For the rear camera, it depends on the distance between the front and rear windshields. The standard cable length is 6 meters, with an optional 3-meter extension, so it generally supports setups where the distance is within 8 meters.
Does parking surveillance function support sensitivity setting?

Collision detection parking surveillance function supports sensitivity settings.

The difference between each level of sensitivity is in the judgment of collision recognition, the higher the sensitivity setting, the easier to trigger.