I bought two of the c34s X4
I bought two of the c34s X4, through the website. Communication doesn't exist, I had to go through PayPal for a tracking number find a site to track it 17track.net which didn't show anything until it arrived in Australia. It was well packaged. Thought I would be scammed, received into Australia after 3 weeks. Camera and AI work surprisingly well for the price, you won't get AI without a subscription service anywhere near the 70$ I paid for the cameras. The optical zoom doesn't seem to operate on both camers it functions on startup, it's not a particular function I need, it's a problem with the app I think as the digital zoom works ok. Maybe they'll update it in the future. If they improved their communication it would be 5 stars, just pay through PayPal for safety.
