Meizu introduced its flagship simply called 16, and later the company CEO announced the successor will be named 16s, instead of the more logical 17. According to Chinese sources, the phone is closer to launch since it was certified by 3C with a model number M971Q. The listing does not reveal much, but it shows the UP0830S charger will come with the phone. The block is the original fast charger of Meizu, meaning the flagship will have mCharge capabilities. Hopefully, it will bring Super mCharge that was demoed at MWC 2017 and we haven't heard a word about it ever...
Source: https://www.gsmarena.com/meizu_16s_is_certified_inches_closer_to_launch-news-36087.php