Diagnostic preparations and chemical reagents for non-medical use; diagnostic preparations and reagents for the detection of toxins, not for medical purposes; diagnostic assay preparations for scientific, industrial and research purposes; diagnostic assay preparations for medical research purposes

Earphones; Wireless headphones; Game headphones; Earphone accessories, namely, earphone cushions; Headphones; Noise cancelling headphones; Personal stereos; Speakerphones; Wireless speakers; Audio speakers; Loudspeakers; Earbuds; Wireless earbuds; Headphones in the form of headbands; Headphones in the form of sleep masks; Earphones and headphones; Sound projectors and amplifiers