DETAILSFeatures: Bluetooth Wireless Streaming Ability Built-in USB Playback LED Display USB Flash Drive Aux Input MP3/MIC/AC-3 Inputs Digital LED Display Microphone 1 and 2 Level Gain and Talk-over Control Microphone 1 Priority function Mic Talk-over Ability to Speak Over Audio Karaoke Style Desktop Home/PA Mixing Power Amplifier Compact Home Theater-Stereo Receiver Style Built-in Bluetooth for Wireless Music Streaming Optical/Coaxial Digital Signal Inputs Aux Audio Input Selection MP3/WAV Audio Files Support Connect & Stream Audio from External Devices Front Panel Audio Control Center Treble Bass Master & Microphone Volume Adjustable Bluetooth Connectivity: Receives Wireless Signal for Audio Streaming Simple & Hassle-Free Pairing Setup Integrated Antenna for Extended Wireless Range Works with All of Today’s Latest Devices (Smartphones Tablets Laptops Computers etc.) Bluetooth Version: 5.0 Bluetooth Network Name: Pyle Speaker Wireless Range: 40+ Ft. Whats in the Box: Desktop Stereo Amplifier Remote Control Technical Specs: Power Output: 500 Watts Peak Power Remote Control Battery: Need 2x ’AAA’ Battery (not included) MAX Power Output: 50 Watt x2(@ 4 Ohm) RMS Power Output: 35 Watt x 2 (@ 4 Ohm) Tone Control: Bass f=100Hz +/-12dB Treble f=10 KHz +/-12dB Tone Control for Mic: Bass f=100Hz +/-8dB Treble f=10 KHz +/-8dB Frequency Adjustment: +/-2dB Signal to Noise Ratio: >71dB T.H.D.: <1% Separation Degree: >45dB Radio Station Presets: Up to 40 Stations Power Supply: 120V/240V Switchable Dimensions (L x W x H): 11.81 x 9.45 x 2.76 -inchesWhats In The BoxWhats in the Box: Desktop Stereo Amplifier Remote Control | Pyle | | Wireless BT Home/PA Mixing Amplifier | Black | Best Buy