Put your sound on blast with the show wireless speaker system. The retractable handle and roller wheels make taking your party on the road a breeze. Mesmerizing led light effects add an extra level of production value to your musical performance. And with the microphone input, you can feel empowered to put on a show of your own. Number of Batteries: 1 Number of Speakers: 1 Included: 1 Usb Cable(s), 1 Instruction Manual(s) Features: Rechargeable, Led Lights, Wireless, Bluetooth Compatible Battery Type: Lithium Ion Impedance: 3 Ohms Inputs/Outputs: 1 3.5mm Audio Input(s), 1 Microphone Jack(s), 1 Usb Port(s) Manufacturer Warranty: 90 Day Parts Limited Peak Power Handling: 80 Watts Power Source: Battery (included) Rms Power: 40 Watts Measurements: 11.34 Width/Inches, 22.52 Height/Inches, 13.2 Length/Inches Minimum Frequency Response: 48 Hertz Maximum Frequency Response: 20 Kilohertz Weight (lb.): 15.5 Lb Country of Origin: Imported