Hisonic HS678 Portable & Rechargeable 130 Watt PA (Public Address) System with Dual Wireless Microphone System & MP3 Player, Black 130 watts portable amplifier system with dual channel wireless microphones VHF transmission with long range receiving, 100 feet minimum Auxiliary input plus USB & SD card reader for cell phones and other portable devices, remote control included Powerful 130 watts speaker delivers loud and clear sound even in a noisy environment Tripod mountable, tripod sold separately