Features: Small volume, easy to carry Plug and play, wide application range, cross platform AV audio and video transmission To provide three sets of HD AV signal input, a group of HD AV signal output A square design simple, according to the product printed patterns of stick out a mile, convenient plug AV devices To solve the problem of AV terminal 3/ television in the home, to simplify wiring Specifications: Power supply: AV AV length: 120cm Product dimensions: 8*6.7*2.2cm(L*W*H) Package includes: 1 * A350 into a video switcher 1 * AV color line