Nothing’s sub-brand CMF has announced that it will launch its new over-the-ear headphones, dubbed CMF Headphone Pro, on September 29. Along with the announcement, the company has also teased the design and the colourway of the upcoming headphones.Nothing’s sub-brand CMF has announced that it will launch its new over-the-ear headphones, dubbed CMF Headphone Pro, on September 29. Along with the announcement, the company has also teased the design and the colourway of the upcoming headphones.