Maxbest Portable Inbuilt Subwoofer Bluetooth Speaker - Mb-M9

Sold by GADGETS PLANET & TRADING ENT. · Lartebiokorshie

•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)