POWERFUL AND CLEAR SOUND: 100W peak, 50W program, and 25W RMS with 6.5" woofer and 1" tweeter for full-range, distortion-free audio EXTENDED BATTERY LIFE: 6000mAh rechargeable battery delivers up to 24 hours of playback with energy-efficient amplification VERSATILE PLAYBACK OPTIONS: Bluetooth (65 ft range), USB (16GB), SD (32GB), AUX input, and FM radio (aux cable required for antenna) KARAOKE & CUSTOM AUDIO CONTROLS: 1/4" mic input with echo and mic volume knobs, plus separate bass, treble, and master volume controls RUGGED AND PORTABLE DESIGN: Lightweight ABS housing with built-in handle, metal speaker grille, digital LCD screen, and included power cable and manual