Just got the mini 2 from relatives in taiwan. It was about the same price as the mini 1 7daycam is selling. (Funny thing, I asked them to buy 3 for me, then my uncle jumps in and says he wants one too, and then my other relatives said they wanted some too. Ended up buying 7 units haha) IIRC the mini 1 in china is about $60 USD
Initial impressions:
Packaging is very nice
the camera is very similar in size to my BlackVue DR-400g HD
user manual is in english and chinese! Supports up to 64gb micro sd. This is powered via Micro USB, 2.1 amp. Comes with a long cable and a car socket adapter. There's cable clips, plastic trim remover, and a extra 3m vhb tape.
The unit is overall very simple, as soon as you power it on, it'll play the startup chime and it starts recording. no buttons on the unit except for the flap to put in the microsd
The android app works great on my HTC 10, you can change the settings there, from speaker volume,image quality (2k, 1080,720), format card, etc. showing the date or recording sound, and pairing the remote button. Pressing the remote button takes a seperate picture and 10 second video to dump to your phone. Otherwise you'll need to pull the microsd to view the "source files". They are recorded in 3 min increments. Can't seem to see the previously recorded video through the app, only works if the button. Video files
It does seem to get rather warm. But so did my blackvue which is still running great after 4 years, though i did replace the battery.
Let me know if you'd like more info!