The Pyle Pda46Bt Is A 100W Bluetooth Audio Stereo Amplifier, 110/240V, 2 Chpro Pyle Model : PDA46BT 2-Ch. Pro Audio Desktop Stereo Amplifier Compact Hi-Fi Bluetooth Amplifier - 2-Ch. Pro Audio Desktop Stereo Amplifier Receiver with Wireless Streaming Ability (100 Watt) Features: Compact Desktop Amplifier Design Hi-Fi (High Fidelity) System 2-Ch. Audio Source Receiver System Built-in Bluetooth Music Streaming Receiver Connect Stream from External Devices RCA (L/R) Audio Aux Connectors, Input/Output 2-in-1 Banana Plug / Screw Terminal Speaker Connectors Treble Bass Adjustment with Remote Control Rear Panel Antenna for Extended Range Direct-to-Computer Connection via USB Port True Wireless Stereo (TWS) Function Rotary Volume Control Signal Input LED Indicator Lights Power ON/OFF Switch Bluetooth Wireless Streaming: Simple Hassle-Free Pairing Instant Wireless Audio Streaming Ability Works with All of Today?s Latest Devices Smartphones, Tablets, Laptops, etc. Bluetooth Version: V4.2 Bluetooth Network Name: ?PDA46BT? Wireless Range: Up to 50'+ ft. What?s in the Box: Desktop Amplifier Remote Control Power Cable Technical Specs: Power Output: 100 Watt MAX USB Connector: Type B Input Sensitivity: 650mV (+/-50mV, Aux) Frequency Response: 20Hz-20KHz (+/-3 dB?@1KHz/1W) T.H.D.: 1.0% S/N Ratio: Battery Operated Remote Control, Requires (2) x ?AAA? Batteries, (Included) Power: 110/240V Unit Dimensions (L x W x H): 6.5?? x 6.1?? x 2.0?? ?inches 100 WATT POWER: The Pyle 2 Channel HiFi Audio Amplifier w/ 100 Watts peak power gives your entertainment system a boost. It Offers low distortion w/ acoustically accurate audio reproduction allowing you to enjoy crisp and high quality amplified audio EQ CONTROLS: The sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization and master volume adjustments. Includes remote control for distant audio adjustments and a power cable PC USB CONNECTOR: Works only using both PC amplifier for connecting. Pro audio pre amplifier has FM radio tuning unique recording mode that saves audio via USB/SD port. Pack w/ detachable hardware rack mounts for quick easy assembly BLUETOOTH CONNECTION: Select Bluetooth mode for input, there will be a voice prompt and it will be in broadcast automatically. The Bluetooth device is ready or pairing. Compatible for IOS, Android phone, and tablet, iPhone iPad TRUE WIRELESS STEREO CONNECTION: TWS can only be used in Bluetooth AUX mode, PC USB can't use TWS; Press hold START/PAUSE, Open another amp. at the same time; the 2nd amp will connect automatically after connection successful