Hauv koos pij npua tuaj yeem ua los ntawm yas ABS / PC lossis lwm yam ntaub ntawv sib tov.
Cov duab ntawm lub thawv ntawv tuaj yeem nyob ib ncig ntawm / square los yog lwm yam tshwj xeeb cov duab.
Muaj nuj nqi: waterproof, dustprrof, kev twb kev txuas, nruab Circuit Court board thiab lwm yam.
