Features True Wireless Stereo (TWS) Wireless Technology Remote Control One Wireless Microphone Wireless Pairing Built-in Trolley Handle and Wheels FM Stereo Radio Microphone Inputs Media Inputs LED Disco Light with Switch Built-In 4.5A Rechargeable Battery Specifications Woofer: 15" Woofer Tweeter: Horn Output Power: 3000 Watts Frequency Response: 40Hz - 20KHz Impedance: 4 Ω Sensitivity: 93 dB Description