The Xiaomi 12S series and Mi Band 7 Pro will both launch in China on July 4, according to the company. The design of the laptop has also been tested by the Chinese company, which used a clip to tease a clip-on rectangular display, a first for the Xiaomi fitness band line. Although the specifications of the pro version are not yet known, it is possible that the Mi Band 7 Pro will improve the Mi Smart Band 7 and Mi Smart Band 7 NFC, which were introduced last month. Mi Band 7 Pro and Xiaomi 12S series specifications The…