YX-B200 Black 5W*2/MEGA BASS Wireless speaker

描述

TECHNICAL DATA:

Wireless verzion:V4.2
Transmission distance:10 meters Max.
Power:5*2W
Battery capacity:3.7V,1500mAh
Play time:3H
Charging time:3H Driver Size:45*2mm Microphone Sensitivity:-42+-3db
Impedance:4Ώ
Frequency:100Hz-18KHz