Pyle Bluetooth Mini Blue Series Home Audio Amplifier (Pta22Bt): Small Desktop Product Details Desktop Home Audio Compact AmplifierBluetooth Mini Blue Series Audio Amplifier - Compact Desktop Stereo Amplifier Receiver with USB Charge Port, Pager Mixer Karaoke Mode, Mic Input (40 Watt x 2) Features:Hi-Powered Component Amplifier SystemCompact Desktop Receiver System Design Built-in Bluetooth for Wireless Audio StreamingWorks with All of Today's Latest Bluetooth DevicesSmartphones, Tablets, Laptops, Computers, etc.USB Charge Port for Device Charging Switchable Mic Pager and Mixing/Karaoke ModesPage Mode: Allows Voice Transmission via MicMix Mode: Allows Both ,Voice Music TransmissionRCA Audio Input (AUX 1, AUX 2, CD)AUX (3.5mm) Input Connector Jack(Connect Devices like Smartphones, Tablets, MP3 Players, etc.)Treble, Bass, Balance, Master Volume AdjustableFour Push Type Speaker L/R TerminalsInput Selector SwitchRCA Record Output1/4'' Headphone Output1/4? Mic Input JackBuilt-in Short Circuit and Power Surge ProtectionCompatible with Audio/Computerized DevicesRotary Master Microphone Volume ControlsFront Facing Control PanelLED Indicator LightsTechnical Specs:Power Output: 40 Watt x 2 (MAX)10% RMS at 4-Ohm ImpedanceSignal-to-Noise Ratio: 75dBFrequency Response: 20Hz - 20kHzInput Sensitivity: 150mVT.H.D.: 0.3%Bass/Treble: +/-10dB110V/220 Voltage Selector, 50/60HzDimension (W x H x D): 7.48'' x 2.87'' x 5.31'' -inchesThe Pyle Mini Blue Series Compact Home Audio Amplifier provides power up to 40 watt x 2 at 4 Ohm. Built-in Bluetooth receiver allows you to instantly stream wireless sound from all of today's latest devices. Gain convenient access to computer desk audio for all of your connected digital stereo and component speaker systems. Multi-channel design and selectable audio source input switch allows you to easily manage your sound using the front panel rotary control center. The Bluetooth desktop amplifier features include: Switchable Mic Pager Karaoke Mixer Modes, Speaker Terminal Connectors, RCA (L/R) Jacks, 1/4'' Mic Input, 1/4'' Headphone Jack, USB Charge Port and Aux (3.5mm) Jack. Built-in short circuit and overload protection circuitry ensures the safety between all connected electronic equipment and speakers. Take control of your audio and amplify your sound with the Pyle Bluetooth Compact Home Theater Amplifier System. DESKTOP AUDIO AMPLIFIER: Take control of your sound with hi-powered, mini-style component stereo amplifier performance - enjoy wireless streaming ability with the Mini Blue Series Home Amplifiers with built-in Bluetooth - Power Output: 40 Watt x 2 BLUETOOTH STREAMING RECEIVER: Simple hassle-free Bluetooth amplifier pairing allows you to connect and play your music to connected speakers and radio systems - or connect and stream audio directly via the Aux (3.5mm) audio input jack connector COMPACT SOUND CONTROL: Multi-channel amplifier design paired with convenient audio configuration unlocks home theater stereo system ability right on your computer desktop - gain access to digital sound control with compact amplifier receiver power VERSATILE MINI COMPONENT AMPLIFIER: Connect to external devices like radios, speakers and microphones - or use the 1/4?? headphone jack for private listening from your home PC desk - features rear panel quick connect push-type speaker terminals MICROPHONE PAGER KARAOKE MIXER: Hit the switch to select the desired audio source channel input, then fine-tune your digital sound amplifier for mini-size style with maximum watt power performance for all of your home stereo system needs TECHNICAL SPECS: RCA Record Output - Freq. Response: 20Hz - 20kHz - Signal-to-Noise Ratio: 75Db - Input Sensitivity: 150mV - T.H.D.: 0.3% - Bass/Treble: +/-10dB - 10% RMS at 4-Ohm Impedance - 110V/220 Voltage Selector, 50/60Hz 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.