(German, see below)

I just purchased the 2nd A139Pro duo w. hardwire kit as the 1st we bought was so good in terms of picture quality and reliability. Also the App never let me down and is easy to use. Last, we
mounted them in a Passat Variant and the Rear cam cable was long enough and because of its small size (also the plug) super easy to run through the original rubber cable tube leading to the trunk lid. The front cam hides nearly complete behind the inner front mirror. We paid 220€ for our professional car audio guy for the installation (Car sounds & More, Munich). Only one thing I would wish for: voice commands.

Ich habe gerade die zweiten A139Pro Duo mit Hardwire-Kit gekauft, da die erste, die wir kauften, so gut in Bezug auf die Bildqualität und Zuverlässigkeit war. Auch die App hat mich nie im Stich gelassen und ist einfach zu bedienen. Zuletzt haben wir sie in einen Passat Variant eingebaut und das Kabel der Heckkamera war lang genug und aufgrund seiner geringen Größe (auch der Stecker) super einfach durch den originalen Gummikabelschlauch, der zum Kofferraumdeckel führt, zu führen. Die vordere Kamera ist mittig hinter dem Rückspiegel und verschwindet fast vollständig dahinter. Für den Einbau haben wir 220€ bei unserem professionellen Car Audio Fachmann (Car sounds & More, München) bezahlt. Ein einziges Feature würde ich mir wünschen: Sprachsteuerung
Kaufempfehlung!

I was so impressed by the quality and price of this product that I ordered it straight away
The quality of the recordings is the best on the market and cannot be surpassed by anyone
The Hardwire-Kit is very good
Deliveries to Germany took place very quickly

Good product, quality images, easy to use, only fear is that the connectors for the rear camera seem fragile to me (because they are small) but it's relative because we don't dismantle that every day

The dashcam is as described. Image quality is excellent in daytime and very good during night. Overall quality is excellent.
Shipping to Greece was fast enough.
Both product and seller are highly recommended!

The Dashcam arrived yesterday with free shipping to Germany. Everything seems high quality and not cheaply made, I hardwired it today and all functions work very well without problems so far. The recording has an actually good quality even during night. I really like the CPL Filter to reduce the reflections but I recommend to only use it during daytime as it turns the video slightly darker.

The only problem I had was that the first time I glued the front Dashcam, the glue was not strong enough, but the package included extra glue which worked fine.