Versatile PA Loud Speaker Sound System Bluetooth Wireless Music Streaming Ability Active 2-Way Full Range Stereo Sound Heavy Duty, Rugged & Reliable Built-in Rechargeable Battery FM Radio with Automatic Station Recognition USB Flash & SD Memory Card Readers Includes (2) Wireless Microphones (2) 1/4'' Microphone / Guitar Inputs Independent Adjustable Mic/Guitar Volume Controls RCA (L/R) Line Input Connector Jacks Ability to Connect External Devices RCA (L/R) Line Output Connector Jacks Ability to Connect to Additional Speaker Systems Rear Panel Button & Rotary Knob Control Center Volume, Bass and Treble Adjustment Wired Microphone Compatible 12 Volt Inlet for Car / RV Use Digital LCD Display ID3 Tag Song Readout Info Battery LED Indicator Lights Engineered Fortified Molded Cabinet 35mm Speaker Stand Mount Convenient Rolling Wheels and Extendable Carry Handle Used for Public Gatherings, Crowd Control, Karaoke Bluetooth Wireless Streaming: Instantly Stream Music from Your Bluetooth Devices Works with All Your Favorite Bluetooth Devices (iPhone, Android, Smartphone, iPad, Tablet, PC, etc.) Bluetooth Version: 4.0 Bluetooth Wireless Range: 100'+ Feet Bluetooth Network Name: 'Pyle Audio' What's in the Box: Bluetooth PA Speaker (2) Wireless Handheld Microphones Attachable Mic Holders Attachable Rolling Wheels Remote Control Power/Charging Cable (4) x ‘AA’ Batteries (2) x ‘AAA’ Batteries Technical Specs: Max Power Output: 1600 Watt RMS Power Output: 800 Watt Microphone Frequency: 582.3 Battery Life: Up to 4 Hours Battery Charge Time: Approx. 8 Hours Subwoofer Frequency: 75-18kHz Subwoofer: 15.0'' -Inch Tweeter: 1.3'' -Inch Impedance: 4 Ohm Sensitivity: 96dB (+/-2dB) S/N Ratio: >50dB T.H.D.: 0.3% Frequency Response: 55-18kHz Maximum USB/SD Card Support: 16GB Digital Audio File Support: MP3, WMA, AVI Battery Operated Microphone, Requires (4) x ‘AA’ -Each, Included Battery Operated Remote, Requires (2) x ‘AAA’, Included PA Speaker Rechargeable Battery Volts: 12V Lead Acid 7000mAh, 8.4Wh Power Supply: 110/220V, Switchable Dimensions (L x W x H): 17.3'' x 14.6'' x 26.8'' -inches