Headphone cases; Headphones; Music headphones; Audio headphones; Game headphones; Stereo headphones; Wireless headphones; Earpads for headphones; Headphones including attached lanyard; Earphones and headphones; Adapter cables for headphones; Headphones for cell phones; Headphones for mobile telephones; Loudspeakers, headphones, microphones and CD players; Personal headphones for sound transmitting apparatuses; Headphones in the form of sleep masks; Headphones in the form of headbands; Earphon...