100% New brand; black fringe ; Wireless headphones; Wireless to PC/laptop; Wireless to CD/DVD/MP3/MP4 player; Wireless to ... device with audio output such as full-channel TV sound, PC, game player, DVD player, VCD player, audio device, MP3 player, and ... , such as TV set, audio device, DVD/VCD player, multimedia PC, etc. Power supply: 2 x AAA batteries or 4.5 ...