2 x12"" Professional BT Speaker. Any Successful Event Requires Heavy Duty Speakers that are Powerful Enough to Reach the Entire Audience. These Speakers Deliver Durability, Flexibility and Outstanding Audio Performance with Exceptional Range. The Speaker System is Perfect for Nightclubs, Home Entertainment, Seminars, or Any Other Venues and Events. 2 x 12"" High Efficiency Woofer. Built-In BT Receiver Allows You to Wirelessly Connect to your iPad , iPhone , iPod , Smartphone & More. USB/SD Inputs Allow You to Connect Your Non-BT External Audio Devices and Charge. Then at the Same Time Via the USB. FM Radio. 7 EQ Mode. Built-in Disco Lights. Volume/Bass/Treble/Mic Volume/Echo Gain Controls. 2 Mic Input (1 mic included). 1 Guitar Input. Remote Control Included. Built-in Handle and Wheels for Easy Transport. Specifications: System Type: 2 x 12"", Frequency Response: 45Hz-20KHz, Sensitivity (1w/1m): 92dB, Impedance: 4 ohm, Peak Power Capacity: 5000Watts, RMS Power: 120W, Maximum SPL: 128dB, Dispersion (@6dB): H90 x V50, Crossover: 3KHZ, High Frequency: 12"" Horn Drive, 15oz, Low Frequency: 2 x 12"" Woofer, 72oz, AC Power Supply: 110V/60Hz.