BT version :V6.0
Frequency :50 hz-20khz
Speaker driver :4.5 inches *1*2.2 inches *2
Output power :100W
Battery: 14.8v / 5000 mah
Broadcast time :12 hours
Charging method: approximately 4 hours (5V/3A), Type C
Working distance :≥10 meters
Size :160 * 160 * 400 millimeters
Weight :4kg
Material :ABS,TPU, metal mesh