YX-B102 Red 3W/2BASS Wireless speaker

描述

TECHNICAL DATA:

Wireless verzion:V4.2
Transmission distance:10 meters Max.
Power:3W
Battery capacity: 3.7V 500mAh
Play time:3H
Charging time:2H
Driver Size:57mm
Microphone Sensitivity:-42+-3db
Impedance:4Ώ
Frequency:100Hz-18KHz