Applicable to the computer, MP3, DVD, CD, television, radio, computer and amplifier ... interference ability, Signal transmission attenuation little use effect.Product use:Applicable to the computer, MP3, DVD, CD, television, radio, ... use:Will the cable 3.5 mm plugs MP3, DVD, TV, CD 3.5 mm stereo headset, export ... meters. Applicable to the computer, MP3, DVD, CD, television, radio, computer and amplifier