15" Portable 1500W Speaker PA System Wireless Mic Bluetooth/REC/USB/SD/FM/Rechargeable battery/LCD Light MU-15D Professional bi-amplified portable wireless PA speaker system 15'' woofer with 1" fabric compression drive / 1500 watts PMPO from built-in amplifier Bluetooth Fucntion / Recording Function /Built in USB & SD reader slots For direct playback / FM Radio VHF wireless handheld microphone with FCC certified (Between 210-265Mhz Frequency)/ Dynamic Wireless Mic w/ 3 Position Power Switch & LED / Operation Range: 120ft (35 Meters) LCD Light in the Subwoofer (On/Off Switch for light) / Input connectors: MIC (1/4") + AUX input