Classification Information
Earphones; Headphones; Audio headphones; Ear phones; Earphones and headphones; Headsets for cellular or mobile phones; Headsets for mobile telephones; Headsets for telephones; Music headphones; Noise cancelling headphones; Personal headphones for sound transmitting apparatuses; Stereo headphones; Telephone headsets; Wireless cellular phone headsets; Wireless headsets for smartphones
Electrical and Scientific Apparatus