Xiaomi 70mai Smart Dashcam A400 DVR 1440P Night Vision App Control

As low as SGD $133.00
In stock

About This Item

The 70mai Dashcam A400 is manufactured by 70mai, a Xiaomi ecosystem company that specialises in dash cams. This latest dash cam comes with Quad HD 2560 x 1440 resolution and Enhanced Night Vision. With this camera’s WDR technology, 140 degrees field of view and F2.0 aperture, you can see number plates of vehicles round you even at night without lens flare and take in the entire road ahead.

The built-in G-Sensor technology automatically saves footage in emergency events for you. Should any collision or crash happen, A400 auto locks the real-time video segments and prevents them from being deleted or overwritten during loop recording. WDR technology can adjust exposure balance, enabling the camera to pick up greater detail in darkness and brightness.

The best feature of this dash cam is the WiFi capability. Aside from transferring videos/photos to the phone, watching live streaming or replay footages, all the settings can be adjusted through the apps. No more buttons pressing on the dashcam.

With the addition of the 70mai Hardwire Kit UP02 (sold separately), this dash cam also features a 24-hour parking surveillance. When the ignition is switched off, the camera enters parking monitoring mode. As soon as it detects any vibrations through the G-sensor, the camera wakes up and record a short 1 minute video clip, which is saved and locked in the Event Folder. It will remind you to check the event video when you go back to the car. The Hardwire Kit UP02 is connected to the car battery, bypassing the ignition switch and can uninterruptly supply power to the dash cam for 24 hours even when the engine is switched off. If the vehicle battery voltage drops to 11.4V or 22.8V, the regulator will cut off the power, leaving enough power to start the vehicle. It requires a professional technician to do the installation.

This 70mai dual channel Dashcam A400 has an input for an optional rear camera RC09 (sold separately). The RC09 comes with 1920 x 1080P resolution and night vision. It is much smaller than the main front camera and can be easily attached to the rear window of the car. The rear camera is supported in the parking surveillance mode.

Another optional item that works with A400 dashcam is the 70mai Interior Camera FC02 that covers the area inside the car, enabling video recording continuously or during emergency when the G-sensor detects shake or collision regardless whether your car is moving or stationary. As the A400 has only one input for a second camera, you can only use either RC09 or FC02 but not both.


70mai Dash Cam A400

  • Brand: Xiaomi 70mai
  • Model: Dash Cam A400
  • Colour: Gray
  • Sensor: GC2053
  • Processor: NT96570
  • Camera Resolution: Quad HD 2560 x 1440 Pixels 30fps
  • Video Format: MP4
  • Screen Ratio: 4:3
  • On Screen Display Language: English, Chinese (Traditional), Japanese, Polish, Russian, Thai, Korean, Portuguese, Spanish.
  • Screen: 2 inch IPS
  • Dual Channel (Rear Camera Input): Supported. Rear camera sold separately.
  • Video Compression: H.264
  • Aperture: F2.0
  • Field of View: 105° ~ 140°
  • Storage: Max 128GB TF Card (not included); Class 10 or Above
  • Battery: 500mAh
  • Power Supply Source: Car Cigarette Lighter
  • Camera / Phone Connectivity: Free Wi-fi IEEE 802.1 1b/a/n 2.4GHZ. No network required.
  • App Name: 70mai, downloadable from Play Store or App Store.
  • App Language: English, Russian, Korean, Japanese, Spanish, Portuguese
  • 70mai App Compatibility: Android and iOS.
  • Functions: Wide Dynamic Range, HD Night Vision, Loop Recording.
  • Parking Surveillance Function: Parking Surveillance is available only with the 70mai Hardwire Kit UP02 (sold separately)
  • Operating Temperature: -10℃ - 60℃

70mai Rear Camera RC09 (Optional)

  • Chipset Manufacturer: Hisilicon
  • Colour: Black
  • Sensor: Galaxycore GC2053
  • Resolution 1920 x 1080 25fps
  • Lens: Field of View 135℃ wide angle, F2.0 aperture

70mai Interior Camera FC02 (Optional)

  • Video Resolution: 1920 x 1080P
  • Field of View: 130℃
  • Dimension 7.22 x 7.72 x 2.2cm
  • After Sales Service: Feel Free to contact us if you encounter any problem.
  • Country of Manufacture/Origin: China
  • Warranty: One Year Limited Warranty for hardware. It does not cover damage due to accident, misuse, neglect, fire or other external causes, alteration or repair.
  • Shipped From: Different products may be shipped in different packages depending on warehouse location.
  • Shipping Method: For reliability and economic reasons, we mainly use Standard Shipping. This service uses several registered postal services including Singapore Post (most used), Correos, Posti-Finland, SPSR and Direct Link. Other courier services are also available as displayed in the checkout.
  • Delivery Date: Estimated delivery is indicated in the checkout. Standard Shipping generally 2 – 5 weeks. Remote countries and localities can take longer.
  • Shipment and Returns Please see policies below.


  • Installation: Please ask a professional technician to perform the installation. We are not liable for any short-circuiting of the car power supply and damage to car battery or interior due to improper installation.
  • Colour: Due to monitor settings and monitor pixel definition, we cannot guarantee the color that you see will be exactly the actual colour of the product.

Packing List:

  • 1* 70mai Dash Cam A400
  • 1* Power Cord
  • 1* Car Charger
  • 1* Wiring Crowbar
  • 2* Heat Resistant Adhesive (with 1 pre-applied to the mount)
  • 2* Electrostatic Sticker
  • 1* 70mai Dash Cam A400 User Manual (English)
  • 1* 70mai Rear Camera RC09 (Optional item)
  • 1* Rear Signal Wire
  • 2* Heat Resistant Adhesive (with 1 pre-applied to the mount)
  • 2* Electrostatic Sticker
  • 1* 70mai Rear Camera RC09 User Manual (English)

Packing List - FC02 Interior Camera (Optional):

  • 1* 70mai Interior Dashcam FC02
  • 1* Interior Cam Cable (0.5 Meters)
  • 1* Electrostatic Sticker
  • 1* Adhesive Sticker
  • 1* 70mai Interior Camera User Manual (English)

Detailed Operating Instructions:

  • Click here for 70mai Dash Cam A400 User Manual.

Demo Video on 70mai Hardwire Kit

Product Introduction

Hardwire Kit Installation