Pyle PTA44BT 4-Ch. Bluetooth Amplifier Stereo Receiver System, with FM Radio

Features: 4-Channel Amplifier System Built-in Bluetooth for Wireless Audio Streaming FM Radio Tuner with Digital LCD Display Front Panel Button Control Center Audio Source Input Mode Selector Connect & Playback Audio from External Devices Headphone Jack with Independent Volume Control (2) 1/4'' Microphone Input Jacks Built-in Microphone Talk-Over Function (MIC1 Only) MP3 Digital Audio File Support USB Flash Drive & SD Memory Card Readers Push-Type Speaker Connectors Aux (3.