The Cool1 was the first smartphone that came out of the collaboration between Chinese smartphone manufacturers LeEco and Coolpad. The second one will simply be called "Cool" and appears to be a high-end phone with Snapdragon 821 processor.
http://www.notebookcheck.net/LeEco-and-Coolpad-will-soon-release-another-smartphone-simply-called-Cool.185221.0.html