---
product_id: 637159378
title: "70mai 4K Dash Cam Front and Rear, 4K+1080P Dual STARVIS 2 Car Dash Camera for Cars, 4G LTE Remote Access, AI Motion Detection, WiFi 6, 5 GPS, 24H Parking Mode, HDR Night Vision, Voice Control, ADAS"
brand: "70mai"
price: "¥3904"
currency: JPY
in_stock: false
reviews_count: 5
url: https://www.desertcart.jp/products/637159378-70mai-4k-dash-cam-front-and-rear-4k-1080p-dual
store_origin: JP
region: Japan
---

# Night Owl Vision for ultra-clear night footage True 4K UHD clarity Built-in GPS for precise route tracking 70mai 4K Dash Cam Front and Rear, 4K+1080P Dual STARVIS 2 Car Dash Camera for Cars, 4G LTE Remote Access, AI Motion Detection, WiFi 6, 5 GPS, 24H Parking Mode, HDR Night Vision, Voice Control, ADAS

**Brand:** 70mai
**Price:** ¥3904
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Elevate your drive with 4K clarity and AI-powered peace of mind!

## Quick Answers

- **What is this?** 70mai 4K Dash Cam Front and Rear, 4K+1080P Dual STARVIS 2 Car Dash Camera for Cars, 4G LTE Remote Access, AI Motion Detection, WiFi 6, 5 GPS, 24H Parking Mode, HDR Night Vision, Voice Control, ADAS by 70mai
- **How much does it cost?** ¥3904 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/637159378-70mai-4k-dash-cam-front-and-rear-4k-1080p-dual)

## Best For

- 70mai enthusiasts

## Why This Product

- Trusted 70mai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal-Clear 4K Recording:** Capture every detail with Sony IMX678 sensor and MaiColor Vivid+ tech for vibrant, balanced footage day or night.
- • **Dual-Channel HDR Protection:** Simultaneously record front and rear in HDR to secure comprehensive evidence from all angles.
- • **Seamless Loop & Massive Storage:** Continuous recording with loop overwrite supports up to 256GB microSD for uninterrupted journey logs.
- • **Smart App Control & OTA Updates:** Effortlessly manage footage and firmware via 70mai App over WiFi—no data drain, instant access, always up-to-date.
- • **AI-Powered 24H Parking Surveillance:** Stay worry-free with smart motion detection that activates recording to catch suspicious activity while parked.

## Overview

The 70mai Dash Cam A810 delivers true 4K UHD video with Sony's latest IMX678 sensor and exclusive MaiColor Vivid+ technology, ensuring vibrant and balanced footage in any lighting. Featuring dual HDR front and rear recording, built-in GPS for precise route tracking, and advanced AI parking surveillance, it offers comprehensive protection and evidence capture. With seamless loop recording supporting up to 256GB microSD cards and smart WiFi app control for real-time access and OTA updates, the A810 is engineered for professional-grade security and convenience on the road.

## Description

70mai A810S 4K Dash Cam: Advanced Front and Rear Protection for Every Drive The 70mai A810S is a high-performance dash cam designed to deliver exceptional video clarity and all-around vehicle protection. Featuring true 4K front recording and 1080P rear capture, this dash cam front and rear system ensures every moment on the road is recorded with precision. Powered by the Sony STARVIS 2 IMX678 sensor and enhanced HDR technology, it provides outstanding image quality with improved detail, even in low-light and night driving conditions. With dual-channel recording, the A810S captures both the front and rear views simultaneously, offering comprehensive coverage for daily driving, long trips, and unexpected incidents. Whether it’s a sudden brake, lane change, or rear impact, this dash camera for cars helps you document everything clearly for added peace of mind. The A810S is equipped with AI Motion Detection and 24-hour parking surveillance, designed to protect your vehicle even when you’re away. The intelligent AI algorithm detects human or vehicle movement and automatically starts recording when activity is identified. Combined with a built-in G-sensor, the camera instantly locks and saves critical footage when a collision or vibration is detected, ensuring key evidence is never overwritten. Stay connected with Wi-Fi 6 high-speed transmission, allowing faster video downloads, smoother preview, and seamless control through the 70mai app. For enhanced functionality, the optional 4G LTE remote access feature enables real-time alerts, remote viewing, and vehicle location tracking directly from your smartphone. The built-in 5-system GPS positioning records essential driving data such as speed, route, and location with greater accuracy. This makes it easier to review trips, provide driving evidence, or manage travel records. Designed for reliability, the A810S uses a supercapacitor power system, offering improved durability and safer operation under extreme temperatures compared to traditional battery-powered dash cams. It also supports loop recording, automatically overwriting the oldest files when storage is full, ensuring continuous recording without interruption. With voice control functionality, you can start recording, capture photos, or lock important footage hands-free, allowing you to stay focused on the road. Additionally, the A810S features an Intelligent Single-Link system, which restricts simultaneous connections to a single device. This design enhances data stability, prevents multi-device conflicts, and ensures stronger privacy protection while maintaining compatibility across different usage scenarios. The 70mai A810S combines 4K clarity, intelligent protection, and advanced connectivity into one powerful dash cam, making it an ideal choice for drivers who prioritize safety, reliability, and smart features in every journey.

Review: Great product - Great device and efficient AI features
Review: High quality, easy to setup and use. - I purchased this dashcam to replace an aging dashcam that was having issues. I have to say this was a huge step up in multiple ways! To start the picture quality is gorgeous. Every detail is crisp and easy to read. Keep this mind as you purchase a SD card since the files it makes are large I would recommend going with the highest it supports which at the time I saw 128gb, but apparently it does 256gb now. It looks fantastic both day and night, the quality doesn’t go away at night. For installation it uses a static cling sticker both on the front and back and then an adhesive to the sticker for the camera mounts. I love this as there is no permanent marking of your windshields! I have not tried moving it to another car but I would imagine since it is static cling you could reuse it or buy a new sticker. I also really appreciate the front camera being able to slide on and off the mount so I can take it down when it’s hot out to put up my sun shades. Installation overall is easy if you follow the instructions and there is plenty of wiring to run from the front camera to the rear camera. Connectivity is mostly straight forward but a little finicky if you have CarPlay. That is not a fault of the dashcam but more how CarPlay tries to always be connected. You will connect to WiFi and Bluetooth to talk to the camera so you can update the firmware and pull video from it, but one of the nice things about the camera is you can still playback video on the camera itself if you have to which was one of the deciding factors for me. I don’t have to pay for a subscription to get my dashcam videos or have to deal with connection issues at the scene of an accident, I can just show law enforcement from the camera on the spot. The camera also features ADAS capabilities which works well but I don’t use it since it isn’t connected to your car it will warn you of lane departure when you’re using your turn signal because it doesn’t know you’re planning on turning. But it does let you know if you get too close to something or if you’re at a light when the person in front of you is going if you’re staring into space, so that’s nice. The camera is a little sensitive for emergency videos if you hit a pothole a little hard but I prefer it to be overly sensitive than not enough. Overall fantastic camera at a great price! Buy with confidence.

## Features

- 【True 4K Front + 1080P Rear Dash Cam with STARVIS 2 Sensor】Record in true 4K UHD with Sony STARVIS 2 sensor, capturing road details, license plates, and street signs in ultra clarity. The MaiColor Vivid+ Solution enhances exposure and color accuracy, ensuring balanced and lifelike footage day or night. 146° + 130° wide view covers all blind spots. Ideal dash camera for cars and road trips.
- 【Night Vision Excellence】Powered by dual Sony STARVIS 2 sensors — IMX678 (front) and IMX662 (rear) — combined with 70mai Lumi Vision black-light full-color technology, 70mai Night Owl Vision algorithm, and a large F1.7 aperture, this dash cam delivers vivid color and sharp details even in extremely dark environments. Whether driving on dim city streets, rural roads, or parking lots at night, you’ll enjoy clear, true-to-life footage with every frame.
- 【AI Motion Detection 2.0, Collision Detection & 24/7 Parking Surveillance】Smart AI algorithm detects people and vehicles with precision, while the built-in G-sensor automatically records and locks footage upon impact. 24-hour parking mode and time-lapse recording (need hardwire kit) keep your car protected at home, in garages, offices, or shopping lots. This dash camera for cars ensures full-time security even when you’re away.
- 【4G Remote Access, Real-Time Alerts & Vehicle Tracking】Connect the optional 4G hardwire kit (UP05) to unlock remote monitoring and cloud-based protection. View live footage, check your car’s location, and receive instant alerts for motion or collision events — all via the 70mai App. Whether you’re at home, in the office, or traveling abroad, this 4G dash cam feature keeps your vehicle under constant watch for total peace of mind.
- 【Built-in GPS, 5-Mode Positioning & Wi-Fi 6 Connectivity】The A810S dash cam features advanced 5-mode positioning (GPS, BDS, GALILEO, GLONASS, QZSS) for accurate speed, route, and location tracking — ideal for road trips, ride-sharing, or accident evidence. With Wi-Fi 6, enjoy ultra-fast video transfer and seamless 70mai App access for real-time previews, downloads, and firmware updates.
- 【ADAS Alerts, Voice Control, Loop Recording】The ADAS system provides real-time lane departure and forward collision warnings, keeping you alert during highway driving or city traffic. Use voice commands to take photos, lock videos, or enable Wi-Fi without touching the screen. Continuous loop recording and one-touch emergency lock secure every crucial moment
- 【Easy Installation & Local Support】Designed for quick, user-friendly installation that even beginners can complete in minutes without professional help. Backed by an 18-month warranty. 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C9TBZF8X |
| Are Batteries Included? | No |
| Auto Part Orientation | Front & Rear |
| Auto Part Position | Front, Rear |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | 286,986 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 3,281 in Car On-Dash Mounted Cameras |
| Box Contents | Car Charger, Car Mount, Charging Cable, Installation Tool, User Manual |
| Brand | 70mai |
| Brand Name | 70mai |
| Colour | Black |
| Compatible Devices | Car |
| Compatible with Vehicle Type | Bus, Car, Truck |
| Connectivity Technology | Wi-Fi |
| Connectivity technology | Wi-Fi |
| Control Method | App |
| Customer Reviews | 4.2 out of 5 stars 1,865 Reviews |
| Display Type | LCD |
| Field of View | 150 Degrees |
| Flash Memory Supported Size Maximum | 256 GB |
| Flash Memory Type | microSD |
| Frame Rate | 60FPS/30FPS/25FPS |
| Included Memory Card Size | 128 GB |
| Item Dimensions D x W x H | 3.6D x 8.8W x 6H centimetres |
| Item Type Name | Dash Cam |
| Item Weight | 572 g |
| Manufacturer | 70mai |
| Manufacturer Part Number | A810-2 |
| Maximum Aperture | 1.8 f |
| Memory Slots Available | true |
| Model Name | A810 |
| Model Number | A810 |
| Model name | A810 |
| Mounting Type | Suction Mount |
| Optical Sensor Technology | STARVIS |
| Other Special Features of the Product | Night Vision |
| Real Angle of View | 150 Degrees |
| Screen Size | 3 Inches |
| Special feature | Night Vision |
| Supported Standards | MP4 |
| Vehicle service type | Bus, Car, Truck |
| Video Capture Resolution | 2160p |
| Video capture resolution | 2160p |

## Product Details

- **Brand:** 70mai
- **Colour:** Black
- **Connectivity technology:** Wi-Fi
- **Field of view:** 150 Degrees
- **Included components:** Car Charger, Car Mount, Charging Cable, Installation Tool, User Manual
- **Model name:** A810
- **Mounting type:** Suction Mount
- **Special feature:** Night Vision
- **Vehicle service type:** Bus, Car, Truck
- **Video capture resolution:** 2160p

## Images

![70mai 4K Dash Cam Front and Rear, 4K+1080P Dual STARVIS 2 Car Dash Camera for Cars, 4G LTE Remote Access, AI Motion Detection, WiFi 6, 5 GPS, 24H Parking Mode, HDR Night Vision, Voice Control, ADAS - Image 1](https://m.media-amazon.com/images/I/71-qX88h37L.jpg)
![70mai 4K Dash Cam Front and Rear, 4K+1080P Dual STARVIS 2 Car Dash Camera for Cars, 4G LTE Remote Access, AI Motion Detection, WiFi 6, 5 GPS, 24H Parking Mode, HDR Night Vision, Voice Control, ADAS - Image 2](https://m.media-amazon.com/images/I/71XtJqb6sHL.jpg)
![70mai 4K Dash Cam Front and Rear, 4K+1080P Dual STARVIS 2 Car Dash Camera for Cars, 4G LTE Remote Access, AI Motion Detection, WiFi 6, 5 GPS, 24H Parking Mode, HDR Night Vision, Voice Control, ADAS - Image 3](https://m.media-amazon.com/images/I/716ZwiEX6-L.jpg)
![70mai 4K Dash Cam Front and Rear, 4K+1080P Dual STARVIS 2 Car Dash Camera for Cars, 4G LTE Remote Access, AI Motion Detection, WiFi 6, 5 GPS, 24H Parking Mode, HDR Night Vision, Voice Control, ADAS - Image 4](https://m.media-amazon.com/images/I/71AZD++Pw9L.jpg)
![70mai 4K Dash Cam Front and Rear, 4K+1080P Dual STARVIS 2 Car Dash Camera for Cars, 4G LTE Remote Access, AI Motion Detection, WiFi 6, 5 GPS, 24H Parking Mode, HDR Night Vision, Voice Control, ADAS - Image 5](https://m.media-amazon.com/images/I/71n6PxdgBzL.jpg)

## Questions & Answers

**Q: Can the main camera rotate to film interior?**
A: No it will not return. If you want the camera that rotates. Please purchase Mai Omni Dash 360. It will rotate left, right and inside and take a selfie too! However, it is not 4K. Thanks

**Q: I do not find to buy the mount for 70mai New 4K Dash Cam A810 with Sony Starvis 2 IMX678.I do find for 70mai Accessories for Dash Cam A800S (Mount In?**
A: In mine the mounts that are used to affix the two cameras was included.

**Q: What is the actual frames per second when recording at 4K?**
A: Go to 70mai in your app store for the app with all the answers

**Q: sd card include?**
A: No, there is no SD card included.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by S***K on 28 September 2025*

Great device and efficient AI features

### ⭐⭐⭐⭐⭐ High quality, easy to setup and use.
*by K***N on 25 June 2026*

I purchased this dashcam to replace an aging dashcam that was having issues. I have to say this was a huge step up in multiple ways! To start the picture quality is gorgeous. Every detail is crisp and easy to read. Keep this mind as you purchase a SD card since the files it makes are large I would recommend going with the highest it supports which at the time I saw 128gb, but apparently it does 256gb now. It looks fantastic both day and night, the quality doesn’t go away at night. For installation it uses a static cling sticker both on the front and back and then an adhesive to the sticker for the camera mounts. I love this as there is no permanent marking of your windshields! I have not tried moving it to another car but I would imagine since it is static cling you could reuse it or buy a new sticker. I also really appreciate the front camera being able to slide on and off the mount so I can take it down when it’s hot out to put up my sun shades. Installation overall is easy if you follow the instructions and there is plenty of wiring to run from the front camera to the rear camera. Connectivity is mostly straight forward but a little finicky if you have CarPlay. That is not a fault of the dashcam but more how CarPlay tries to always be connected. You will connect to WiFi and Bluetooth to talk to the camera so you can update the firmware and pull video from it, but one of the nice things about the camera is you can still playback video on the camera itself if you have to which was one of the deciding factors for me. I don’t have to pay for a subscription to get my dashcam videos or have to deal with connection issues at the scene of an accident, I can just show law enforcement from the camera on the spot. The camera also features ADAS capabilities which works well but I don’t use it since it isn’t connected to your car it will warn you of lane departure when you’re using your turn signal because it doesn’t know you’re planning on turning. But it does let you know if you get too close to something or if you’re at a light when the person in front of you is going if you’re staring into space, so that’s nice. The camera is a little sensitive for emergency videos if you hit a pothole a little hard but I prefer it to be overly sensitive than not enough. Overall fantastic camera at a great price! Buy with confidence.

### ⭐⭐⭐⭐⭐ Excellent 4K Front + 2K Rear Dash Cam — Reliable and Well Thought Out
*by A***X on 23 January 2026*

This is a fantastic dash cam and one of the best I’ve used so far. The 4K front camera paired with the 2K rear camera delivers very sharp, clear footage both day and night. License plates, road signs, and details are easy to read, which is exactly what you want from a dash cam. I’ve been using it consistently and never ran into stability issues, freezing, or random restarts. It’s been very reliable. Installation is straightforward. With an additional hardwire kit, it’s easy to route the cables cleanly to the fuse box, and once installed, everything works smoothly and reliably. ⚠️ Important note for buyers (parking mode): If you use an aftermarket hardwire kit, the camera will stay powered constantly and won’t allow parking guard mode. In that case, it keeps recording continuously, which can quickly wear down your memory card. To use proper parking guard mode, you need the original hardwire kit. Once installed, the camera detects it automatically and enables parking mode. It then records normally while driving and switches to motion detection (front or rear) when the car is parked. This is a big advantage because it protects your memory card from unnecessary wear and only records when something actually happens. Overall, this dash cam offers excellent video quality, stable performance, and smart features when paired with the right accessories. As long as you’re aware of the hardwire kit requirement for parking mode, it’s an outstanding choice and absolutely worth it.

## Frequently Bought Together

- 70mai A810 4K Dash Cam Front and Rear, Dual Dash Camera for Cars with Starvis2 HDR Night Vision, 4G LTE Support, ADAS, Built in GPS&WiFi, 24/7 Parking Mode, AI Motion Detection, Time-Lapse
- 70mai Micro SD Card 128GB Memory Card, Up to 100MB/s, Suitable for 70mai Dash Cam Lite 2, M300, A400, A500S, A510, A800s, A810, Android Smartphones, Tablets, Games,Drones
- 70mai Hardwire Kit UP03, 10ft Type-C Dash Cams, 12V-30V to 5V/2.4A, Low Voltage Protection 11.8V, 24 Hour Parking Surveillance Power Supply for M200/M310/M500/A510/A500S/A810/X800 Car Cameras

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-03*