PYLE-PRO PWMA160 Dual Channel 400 Watt Wireless PA System with USB/SD, Wireless Microphones (1 Lavalier, 1 Handheld) 6'' Full Range Speaker - 1 Microphone Inputs - 110V/220V Switchable 400 Watts Peak Power - Internal Rechargeable Battery - 1 Guitar Line Input 8 Ohm Impedance - 3.5mm Aux Input Jack With Cable For Ipod Mp3 Player - Includes Two Wireless Microphones: VHF Handheld Mic and Lavalier/Headset Mic USB/SD/MMC Card Reader Function - Echo Control on Mic Channel - Mic, MP3, Power, and Charging Indicator LEDs LCD Card Reader Display For Number of song &amp; Play Time - Bass and Treble Controls - DC12v Input For Car Use