JBL BAR21SUBMK2 Wireless Headphone User Manual
Xyuas kom muaj kev nyab xeeb ntawm JBL BAR21SUBMK2 wireless headphones nrog cov lus qhia tseem ceeb ntawm kev nyab xeeb. Nrhiav cov ntaub ntawv muaj txiaj ntsig, suav nrog cov ntaub ntawv pov thawj thiab cov ntaub ntawv kev nyab xeeb, ntawm JBL webqhov chaw. Ua raws li cov chaw tsim khoom cov lus qhia, siv cov khoom siv tshwj xeeb tshwj xeeb, thiab xa mus rau cov neeg ua haujlwm tsim nyog rau kev kho qhov tsim nyog.
