Classification Information
Headphones; Audio headphones; Bone conduction earphones; Ear phones; Earphones and headphones; Headsets for mobile telephones; Headsets for telephones; Music headphones; Noise cancelling headphones; Personal headphones for sound transmitting apparatuses; Personal headphones for use with sound transmitting systems; Stereo headphones; Wireless cellular phone headsets; Wireless headphones; Wireless headsets for smartphones
Electrical and Scientific Apparatus