“EXTRA BASS ™ sound with LIVE SOUND mode, Sound effects with Party Booster, Liven up your party with festive lights, Water and dust resistant (IP67 certified), Up to 12 hours of battery life 2 (EXTRA BASS: up to 10 hours 3), SPEAKER TYPE, Wideband, SPEAKER SIZE 42 mm BATTERY LIFE Approx. 12 hours (standard mode / with illumination), Approx. 10 hours (EXTRA mode BASS / without lighting) INPUT AND OUTPUT TERMINALS Stereo mini jack (input), micro USB TRANSMISSION FREQUENCY 20 Hz – 20,000 Hz (sampling: 44.1 kHz) “