I purchased C300 a week ago Mic is not working no audio in saved videos, because of this mic voice commands are also not working, very disappointed
The E200 dual dash cam is a brilliant product overall.
Easy setup and configuration.
Clarity of the video is awesome.
HIGHLY recommend
The GKU front and rear dash cam is easy to install and set up. While I was able to obtain a memory card locally I think they should be included in the package.
GKU D600 Pro Dash Cam Windshield Mount Bracket, Original Camera Holder with 2Pcs Strong Adhesive Tapes and Electrostatic Stickers
I have got 3 channels dash cam and it is perfect 4k videos.