... Player, Television, Personal Computer, Game Station, FM RadioMP3High Fidelity Wireless Headphone*High sensivitity, interference, strong signal, outstanding performance, effective range ... and visual equipment with audio out socket, such as TV set, audio device, DVD/VCD Player, multimedia, PC, MP3, ... too strong, adjust the volume of the signal source (TV set, VCD Player, DVD Player, PC, MP3, Walkman ect) ...