Description

#RMS: 48W #78mm bass 2*19W (THD 10%, 1KHz) #52mm treble 2*5W (THD 1%, 10KHz) #Frequency response: 45Hz~18KHz #Signal to noise ratio: 80dB #Battery: 18650 lithium battery 4000mAh/7.4V #Charging: 5V/2A, approximately 5 hours #Play time: 3-12 Hour (audio source and volume)