Pyle Pfa600Bu, Wireless Bluetooth Karaoke Amplifier, 300 Watts, 2 Channel Product Details Pyle Model : PFA600BUCompact Desktop PA Amplifier System Bluetooth Public Address Amplifier Compact PA Speaker Microphone Receiver System with (2) Mic Inputs, MP3/USB/SD Readers, FM Radio (300 Watt) Features: PA Public Address Amplifier Receiver Compact Desktop Audio Source System Provides Convenient Microphone Speaker Control Builtin Bluetooth for Wireless Audio Streaming Integrated ButtonActivated Siren Alarm Function FM Radio with Digital LCD Display Connect Stream Audio from External DevicesMP3 Digital Audio File Playback Compatible USB Flash SD Memory Card Readers USB Port Doubles as Device Charge Port Quick Connect Speaker Terminals (3. 5mm) Input (2) 1/4?? inch Mic Input Jacks (Mic1, Mic2)Front Panel Button Control Center LED Audio Output Indicator Lights Independent Audio Channel Rotary Volume Adjustment Optional 12V DC Power Input Terminals What's in the Box: PA Amplifier Remote Control FM Antenna Bluetooth Connectivity: Builtin Bluetooth Audio Receiver Simple Pairing for Wireless Music Streaming Works with All of Today?s Latest Bluetooth Devices (Smartphones, Tablets, Laptops, Computers, etc. ) Bluetooth Version: 4. 0Bluetooth Network Name: ?PYLEUSA? Wireless Range: Up to 30?+ ft. Technical Specs: Power Output: 300 Watt MAX Frequency Response: +/3dB, 100Hz20kHzImpedance: 4/8/16 Ohm. H. D. : S/N Ratio: 70dB, Mic 80dBMic Input Sensitivity: 8mVMaximum USB/SD Memory Support: Up to 32GBDigital File type Playback Support: MP3/WAV/Remote Control Battery: (1) x CR2025 (included)Speaker Output: 416?Power Switch Selectable: AC/Off/DC Power Supply: 110V, 60Hz (12V DC Input)Dimensions (L x W x H): 9. 84?? x 8. 26?? x 2. 76?? inches. 300 Watt Power: The Pyle dual channel PA Amplifier gives your entertainment or PA system a boost; Provides convenient microphone and speaker control with quick connect speaker terminals; supports speakers w/ 4 16 ohm impedance Bluetooth Compatible: The small professional integrated indoor public address receiver is equipped w/ Bluetooth wireless music streaming; Works w/ today?s latest devices including iphone, iPad, smartphone, computer w/ hassle free receiver pairing 7 Inputs: The public address amp supports MP3 digital audio file playback via USB flash port and SD memory card slot; It also features AUX 3.5 millimeter input, 2 OE? microphone input jacks, FM radio antenna input and optional 12V DC power input terminals Siren Alarm Function: The compact desktop audio source system features integrated button activated siren alarm function which can be used for emergency situations and for capturing the crowd?s attention during a presentation or public announcement EQ Controls: This mini multi source 2 channel compact PA receiver box features front panel button control center and digital LCD Display; Has crisp buttons, independent audio channel rotary volume adjustment and also LED audio output indicator lights The USB input is only mean to connect to a USB ash drive (thumb drive) Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.