Cov hniav tuaj yeem nres yog tias ib yam dab tsi kov lawv, ces rov pib dua sai li sai tau thaum qhov teeb meem raug tshem tawm
Covdots refract / khoov lub teeb uas scares cov kablub siab, lub teeb xim khoov tsis zoo li qub thiab nws
zoo li txaus ntshai rau lawv.Lawv yeej yuav xaiv mus qhov twglwm tus.
Cov khoom tseem ceeb: ABS + PVCKhoom loj: 25 × 9.0 × 9.0cmFais fab mov: Siv ob lub roj teeb AA (tsis suav nrog)Tsawg suab nrov, yooj yim rau kev khiav lag luamMuaj nuj nqi: Tsav tawm cov yoov los ntawm kev tig kiv cua nplooj