n MP3 player complete with 512mb storage (support up to 2GB SD card) n Direct plug PC through USB to load song n Able to record the output voice from portable PA in wave format n Selectable sampling rate for recording purpose n EQ preset: Rock, Jazz, Normal, Soft and etc n SD card supported, able to read and play song from SD card and record directly to SD card n Memory storage level indication n Built in rechargeable battery and AC power supply n Built in 2 units wireless mics and up to 2 units wired Mic input n Heavy duty housing reliability n Comfort carry handle n Linkable to a larger system via line output n Accepts iPod Player n Optional skip free CD player