The machine can receive TV,the computer,any such as DVD,VCD,CD have the electron product that VF exports.                                                                                  1.wireless phones function is two parts composition from X-mitter and the receiver , use X-mitter multi-media to be shut out the voice of , use broadcast way to launch going out, range is still clear withtaking-over within 30 M collect the soundhearing the lead plane effluence, thedisturbancenotacceptingtheexternaword affects.                      2.The head takes the dyadic FMreception earphone to beableto understand the FM broadcast listening in to 88MHZ-108MHZ. The high sensitivity is anti-interference , frequency is stable. The electric tuning automationlooks for a platform , frequency stabilizes.