Pyle Model: PWA15BTBluetooth In-Wall / Wall Plate AmplifierMountable Receiver Audio Control System with USB, Microphone & Aux (3.5mm) InputFeatures:Microphone Paging and Speaker Control Made EasyBluetooth Wireless Music Streaming AbilityIn-Wall Audio Control Receiver with Built-in AmplifierUniversal Gang Box / Wall Plate Standard SizeCan be Hard-Wired or Powered via Included Power CableAux (3.5mm) InputConnect & Stream Audio from Your Favorite Devices(Smartphones, Tablets, MP3 Players, Laptops, Computers, etc.) USB Port for Device Charging1/4'' Microphone Input Rotary Master Volume Level ControlSpeaker Terminal Block, Connect (2) SpeakersInput Selector Switch (Stereo, Mic, Bluetooth) LED Indicator LightsPower ON/OFF SwitchPerfect for Home or Office ApplicationsBuilt-in Safety: Circuit and Overload ProtectionAccessories Included: Power Adapter & Wall Plate Cover*Power Supply Cable Sold Separately, Pyle Model: ‹¨«??PS5A‹¨«??*Mic Only Works When Switched to Microphone ModeBluetooth Connectivity:Controller Receives & Directs Bluetooth Wireless AudioWorks with All of Your Favorite Devices: (Smartphones, MP3 Players, Tablets, Laptops, Computers, etc.) Bluetooth Network Name: 'BT-RY' (No Password Required) Wireless Range: 30' Feet (10 Meters) Technical Specs:Power Output: 100 Watt Peak, 40 Watt RMSMic Input Type: DynamicPower Amp Type: Stereo Class-TMinimum Load Resistance: 4 OhmT.H.D.: 0.06% (8 Ohm, 1 kHz) Power Draw: 2 AmpsPower: AC 100-240V, 50/60Hz (12V DC Adapter) Control Bluetooth wireless music streaming in any room with the Pyle In-Wall Amplifier System. This wall plate receiver adds convenient microphone paging ability along with simple source audio control. Install the system on any wall in the home or office to unlock versatile sound configuration that is easily accessible. Built-in Bluetooth allows you to stream music to a connected intercom or speaker system hassle-free. Enjoy features like rotary control volume adjustment, 1/4'' mic input, USB port for device charging -- along with an Aux (3.5mm) audio jack for connecting and streaming audio from external devices. The rear panel speaker terminal block allows you to connect the receiver to a pair of speakers. Universal standard size gang plate fits most deep electrical boxes and allows for a clean installation. Add convenient audio control with the Pyle PWA15BT In-Wall / Wall Plate Bluetooth Audio Control Receiver.