Features Remote Control One Wired Microphone Wireless Pairing Built-in Trolley Handle FM Stereo Radio Microphone Inputs Media Inputs LED Disco Light with Switch 7.4V/1800mAh Lithium Battery Specifications Woofer: 8" Woofer Tweeter: Horn Output Power: 1500 Watts Frequency Response: 40Hz - 20KHz Impedance: 4 Ω Sensitivity: 93 dB Description