The FLEPCHER's PPA1250 is convenient and adaptable because it is easy to carry and transport. The back panel of this multimedia speaker includes an SD/MMC card reader and a USB connector, allowing users to plug and play without much configuration. This portable PA system also offers user-friendly basic panels such as volume, EQ, and microphone volume. It has a microphone priority system that suppresses background noise while keeping the microphone volume constant for greater sound quality. There are 5 input slots in this unit: 1 wired mic, 2 wireless mics, 1 Aux in, and 1 Aux Out.