PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION Features: • Loudspeaker PA System • Rugged, Durable & Reliable Sound • Wireless BT Streaming Ability • Wireless BT Music Streaming Ability • Speaker System: 2x12.0'' woofer, 2x 1.0'' Tweeter • Compression Driver with PEI Diaphragm • 2-Way Full Range Audio Projection • Built-in Analogue Audio Amplifier • 1/4’’ Jack Microphone Input • 3.