Kev kho mob Portable Vias Finder yog qhov kev tsim qauv tshiab, los ntawm kev ua haujlwm zoo heev, kev ua haujlwm ntawm kev kho mob purrared vein nrhiav tau rau tus qauv siab dua. Peb zoo tag nrho rau txhua qhov kev nthuav dav ntawm kev kho mob portable vrrared vein nrhiav tau , lav theem ua tau zoo, yog li coj koj cov khoom zoo meej. Mecanmed yog tus kws tshaj lij Tuam Tshoj Kev lag luam Vwv Voov Chaw Tsim Tshuaj