Pyle Model : PPHP1535WMU Portable Bluetooth PA Speaker System Portable Bluetooth PA Speaker System, Built-in Rechargeable Battery, Includes (2) UHF Microphones, MP3/USB/SD Readers, FM Radio, 15’’ Speaker, 1600 Watt Features: 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 Fixed Frequency Audio Transmission Digital LCD Display ID3 Tag Song Readout Info USB Flash & SD Memory Card Readers FM Radio with Automatic Station Recognition Includes (2) UHF 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 Rear Panel Button & Rotary Knob Control Center Volume, Bass and Treble Adjustment Wired Microphone Compatible Battery LED Indicator Lights 35mm Speaker Stand Mount 12 Volt Power Inlet for Car / RV Use Fortified & Engineered Molded Cabinet Convenient Rolling Wheels and Extendable Carry Handle Used for Public Gatherings, Crowd Control, Karaoke, On-Stage DJsBluetooth Wireless Streaming: Instantly Stream Music from Your Bluetooth Devices Works with All Your Favorite Bluetooth Devices (iPhone, Android, Smartphone, iPad, Tablet, PC, etc.) Bluetooth Network Name: ‘Pyle Speaker’ Bluetooth Wireless Range: 30'+ FeetMP3 Audio Recording Ability: It's Easy: Mode Button Record Activation Record Audio as Streamed through the Speaker System Ability to Record Vocals via Microphone Records to USB Flash & SD Memory Card Audio File Type Created: .mp3 Easy Transfer to PC & Mac What's in the Box: Bluetooth PA Speaker (2) Wireless UHF Microphones Remote Control Detachable Rolling Wheels Power/Charging CableTechnical Specs: Max Power Output: 1600 Watt RMS Power Output: 800 Watt Battery Life: Up to 4 Hours Battery Charge Time: Approx. 8 Hours Frequency Response: 75-18kHz Subwoofer: 15'' -inch Tweeter: 1.34'' -inch Impedance: 4 Ohm Sensitivity: 96dB (+/-2dB) S/N Ratio: >50dB T.H.D.: 0.3 %, 25 Watt Power: 110/220V, Switchable Maximum USB/SD Card Support: 16GB Digital Audio File Support: MP3, WMA PA Speaker Rechargeable Battery: 7A Lead Acid, 12V Battery Operated Mics: Require (2) x 'AA' Batteries (Each) Not Included Dimensions (L x W x H): 17.3'' x 14.6'' x 26.8'' -inches The Pyle Portable Bluetooth PA Speaker System, Built-in Rechargeable Battery, Includes (2) UHF Microphones, MP3/USB/SD Readers, FM Radio, 15’’ Speaker, 1600 Watt - 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 - Fixed Frequency Audio Transmission - Digital LCD Display - ID3 Tag Song Readout Info - USB Flash & SD Memory Card Readers - FM Radio with Automatic Station Recognition - Includes (2) UHF 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.