I thought I’d see if these were of use. Comprises of two cameras, one battery and a solar panel. The older camera uses the solar panel and is still in working order other than some clouding to the lense that I have not been able to remove. It’s a few years old and has the jack socket rather than the USB-C. The solar panel still works well The newer camera will not connect either via battery or wired power. No matter what I did I couldn’t get it back working. Just to confirm these are sold as spares or repairs, please study the photos carefully for the actual condition. Any questions please ask
eBay