Headphones; Headphones including attached lanyard; Portable detection and identification instruments using light sources and light detectors for detecting and identifying chemical and biological substances not for medical purposes; Adapter cables for headphones; Audio headphones; Ear pads for headphones; Earpads for headphones; Earphones and headphones; Game headphones; Loudspeakers, headphones, microphones and CD players; Music headphones; Noise cancelling headphones; Personal headphones for sound transmitting apparatuses; Personal headphones for use with sound transmitting systems; Protective cases for audio equipment in the nature of Headphones; Protective cases for audio equipment in the nature of Music headphones; Protective cases for audio equipment in the nature of Stereo headphones; Protective cases for audio equipment in the nature of Audio headphones; Protective cases for audio equipment in the nature of Game headphones; Protective cases for audio equipment in the nature of Headphones including attached lanyard; Protective cases for audio equipment in the nature of Earphones and headphones; Protective cases for audio equipment in the nature of Adapter cables for headphones; Protective cases for audio equipment in the nature of Earpads for headphones; Protective cases for audio equipment in the nature of Noise cancelling headphones; Protective cases for audio equipment in the nature of Ear pads for headphones; Protective cases for audio equipment in the nature of Personal headphones for sound transmitting apparatuses; Protective cases for audio equipment in the nature of Loudspeakers, headphones, microphones and CD players; Protective cases for audio equipment in the nature of Personal headphones for use with sound transmitting systems; Stereo headphones

Portable battery-operated lights that can be placed on surfaces where other light sources are unavailable