Multi interface: sound amplifier has 3.5mm or stereo input and stereo output, the output is raised to the needed to force theAmplifier or speakers.
Compatible: the stereo amplifier is well suited wit ost lowExtent sound assets which include for ipods, telephones, tvs, mp3 players, and portable cd gamers, computers, video video games, and greater.
Anti interference: compact sound amplifier, ive electronic rom electromagnetic interference andNoise suppression. al appearance, compact all metal design, durable.