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70mai Smart Dash Cam Pro (Midrive D02)

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Multifunctional quick-detachable car DVR with high-quality optics and built-in Wi-Fi module. It is positioned as a product of the middle price category of the 2018 model year, intended for the widest range of users who want to purchase a high-quality branded device for reliable visual fixation of the traffic situation in the front hemisphere of the car. Comes with standard windscreen mount (with double-sided tape). Thanks to the slider mechanism, if necessary, it is easy to remove / install. The Xiaomi 70mai Smart Dash Cam Pro DVR is equipped with a high-quality 5-megapixel Sony IMX335 optical sensor and a high-performance HiSilicion Hi3556-V100 processor from Huawei. This hardware configuration makes it possible to record clear and detailed video at resolutions up to 2592x1944. Thanks to...the lens aperture with a viewing angle of 140 °, high sensor sensitivity and support for Wide Dynamic Range (WDR) technology, it performs high-quality night shooting. There is a built-in G-sensor with adjustable sensitivity. A bright two-inch LCD display is provided for quick review of footage. When connecting a GPS module (sold separately), the ADAS driver assistance system can be activated.
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70mai Smart Dash Cam Pro
Main
Typedashcam
Installationon the windscreen
Glass mountsticker
Dashcam mountclip
Power connectormicroUSB
Camera
Screen typeSony IMX335
ProcessorHiSilicion Hi3556-V100 Confirmed
Full HD (1080)1920x1080, 30 fps
Quad HD2592x1944, 30 fps
Viewing angle140 °
Recording featuresG-sensor
sound recording
WDR (Wide Dynamic Range)
Features
ADAS featuresLDWS (lane control)
FCWS (distance control)
Driving assistantsparking mode
voice control
Wi-Fi
speaker
Screen
Screen size2 "
Screen resolution320x240 px
General
Max. memory card size64 GB
Backup powerbattery
Battery capacity500 mAh
Size87.5x53x18 mm
Official Website70mai.com
Added to E-CatalogOctober 2018
P/N
Midrive D02

The DeFog function ("anti-fog") - to improve the quality of filming under adverse weather conditions.

Multifunctional quick-detachable car DVR with high-quality optics and built-in Wi-Fi module. It is positioned as a product of the middle price category of the 2018 model year, intended for the widest range of users who want to purchase a high-quality branded device for reliable visual fixation of the traffic situation in the front hemisphere of the car. Comes with standard windscreen mount (with double-sided tape).

Thanks to the slider mechanism, if necessary, it is easy to remove / install. The Xiaomi 70mai Smart Dash Cam Pro DVR is equipped with a high-quality 5-megapixel Sony IMX335 optical sensor and a high-performance HiSilicion Hi3556-V100 processor from Huawei. This hardware configuration makes it possible to record clear and detailed video at resolutions up to 2592x1944. Thanks to the lens aperture with a viewing angle of 140 °, high sensor sensitivity and support for Wide Dynamic Range (WDR) technology, it performs high-quality night shooting. There is a built-in G-sensor with adjustable sensitivity. A bright two-inch LCD display is provided for quick review of footage. When connecting a GPS module (sold separately), the ADAS driver assistance system can be activated.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Good dashcam, I honestly admit this is my first dashcam.
16 September 2020 
I've been using it for 2 months, and it records great video and audio. The impact sensor probably works well, but our roads sometimes make it record videos as if there's an accident. The app has good connectivity; the download speed isn't great but it doesn't need to be, just restart it and the video downloads. By the way, there's a comment saying it records videos only in 1-minute segments, which is FALSE. You can set 1, 2, or 3-minute videos in the settings. I bought it in Kharkiv at the Nova Linia hypermarket and it turns out that for the voice control to work, a different firmware is needed. I haven't dealt with it yet. There isn't a Russian firmware with the working voice control function. You can take photos only by connecting the phone, and when you do, the DVR stops recording videos. Basically, I want to reflash it. Flashing to the English version should help. I'll be "chirping" in English and taking photos by voice command =)
Image quality
Operation of the recorder with the app
There is no voice control on the Russian firmware.

Otherwise, there are no drawbacks.
Sergey Ivanchihinuse 70mai Smart Dash Cam Pro few months
I recommend it to everyone.
6 May 2020 
Very good reg. Video writes perfectly, cuts for 1, 2, 3 minutes, is in the settings. GPS has not yet been calibrated. Guards in the parking lot, already checked. I used more than one registrar, so there is something to compare with. Everything is super. The film mount is also powerful, you can re-glue it at any time, and the regik does not tremble like on a suction cup and will not fall off in winter or in the sun.
Video and photo quality, viewing on a smartphone, easy to set up, security in the parking lot. Voice accompaniment.
No
use 70mai Smart Dash Cam Pro few months
good model, I liked it
28 August 2019 
in my case, there was an issue when sticking the static sticker. The car had been through a (poor quality) body repair, and there were welding spots left on the windshield. When the sticker was applied, it looked very bad (similar to air bubbles under the sticker). There is also an issue if you've already attached the sticker and the mount (the one with double-sided tape) and need to reattach it if you notice the dashcam isn't positioned as you'd like (not facing the right direction).

Purchased: 08/27/2019
+Decent package. (2 pcs of static sticker, tool for hiding the cable, power adapter for 2 devices, recorder, cable.)
+Wi-Fi, you can watch the recorded video via the 70mai app on your phone.
Disadvantages are significant for me:
- At the stage of attaching the electrostatic sticker, I realized that it would have been better to buy a recorder with a SUCTION CUP (which I recommend to you)*.
- The worst thing is that when you decide to watch videos through the app, the videos last no more than 1 minute; you have to exit one clip and go into the next. It's so annoying; can't they somehow make it possible to switch between videos with a swipe without exiting them?
- Videos are recorded in no longer than 1-minute increments.
just bought 70mai Smart Dash Cam Pro
3 out of 10 user review(s) shown
7 more user review(s)
Video reviews

All-seeing eye

The gadget captures video at a resolution of 2592x1944 with WDR, using a 5-megapixel camera with a Sony IMX335 sensor and f/1.8 aperture. The resulting image has excellent clarity and detail. The lens of the registrar has a coverage of 140 ° - an average indicator that captures its own lane and neighboring lanes well, but one cannot count on covering the entire road and roadsides. In addition, the DeFog (anti-fog) function is provided, which uses digital image enhancement algorithms if the recording was carried out in fog, snowfall or with directional light, for example, from the headlights of oncoming cars.

Extension of the basic version

The model is equipped with an additional slot for peripheral devices. You can install one of the special modules into it and thus expand the functionality. For example, the Advanced driver-assistance (ADAS) system is available, which warns the driver about blind spots, fast approaching objects, emergencies and crossing marking lines. Or a GPS + GPRS module, with which you can control the DVR remotely. But voice control is a basic feature, so you can change modes or leave marks on the record without being distracted from driving the car. On the other hand, the basic version is quite cheap, and additional modules do not hit your pocket too hard.

sensitive sensor

The DVR has a G-sensor (shock sensor). Thanks to him, the device automatically recognizes emergency situations, fixing shocks, sudden braking and acceleration. Such videos are protected from automatic rewriting, so the probability of losing accident records is almost unrealistic. Also note that the DVR automatically starts video recording in Timelapse mode if someone approaches the car. This feature is extremely useful when the car is left in unguarded parking lots, for example, to find out who left a scratch or touched the side mirror.

Despite the low-cost cost, Xiaomi 70mai Smart Dash Cam Pro is a useful, convenient and reliable DVR in every sense.