Txhua tus neeg uas saib vis dis aus hauv lub xov tooj ntawm smartphone thaum noj tshais lossis npaj ib daim ntawv qhia ntawm lub ntsiav tshuaj paub nyuaj npaum li cas los teeb ib qho khoom siv rau kev saib tau yooj yim. Tab sis ob peb feeb koj tuaj yeem ua qhov sawv zoo nrog koj tus kheej txhais tes.
Tsim nyog
txiab, duab los qhia lossis daim ntawv tsis tseem ceeb yas
Cov Lus Qhia
Kauj ruam 1
Txiav daim duab plaub ntuag tawm ntawm ib daim ntawv pleev xim (txog 12x15 cm rau ib ntsiav tshuaj).
Kauj ruam 2
Muab daim ntawv pov tseg ib nrab.
Kauj ruam 3
Txiav ib daig raws ob sab khawm raws li qhia hauv daim duab.
Kauj ruam 4
Qhib cov duab los qhia me ntsis ntau dua 90 qib, muab nws tso rau saum rooj, thiab hauv kev ua kom rov ua dua - koj lub khoom siv mobile.
