... sockets 2) 2xUniversal power sockets,2xRJ45 jack,1xRCA jack,1x3.5mm,1xMicrophon jack 1) Electric multifunctional tabletop sockets; ... power outlets, network outlets, phone jack, USB Interface, HDMI Interface, RCA, audio and microphone jack, power switch. This product ... power socket, network socket, phone jack, USB Interface, HDMI Interface, RCA, audio and microphone jack extension of switching equipment, ...