Ntse POS (taw tes ntawm kev muag khoom) yog cov cuab yeej niaj hnub uas ua ke nrog lub xov tooj smartphone lossis ntsiav tshuaj nrog cov nyiaj ntsuab sau npe rau muag khoom thiab kev pabcuam. Nov yog qee qhov siv ntawm cov ntse POS:
Khoom Muag Khoom: Ntse POS tuaj yeem sau cov khoom muag thiab cov khoom muag thiab tsim cov ntawv ceeb toom muag.
Cov Khoom Ntsuam Xyuas Taug Kev Taug Kev: Ntse Pos tuaj yeem kho cov lus qhia sai sai los tiv thaiv overselling.
Cov Ntaub Ntawv Cov Ntaub Ntawv Cov Ntaub Ntawv: Npe Ntse POS tuaj yeem sau cov ntaub ntawv cov neeg siv khoom thiab txheeb xyuas cov neeg siv khoom xav tau.
Cov ntaub ntawv tsom xam: Cov khoom muag cov ntaub ntawv sau los ntawm Ntse POS tuaj yeem siv rau kev soj ntsuam kev tsom xam thiab kev ua lag luam txoj kev ua lag luam.
Kev Them Nyiaj: Ntse POS tuaj yeem ua cov txheej txheem them nyiaj sai, xws li siv daim npav rho nyiaj lossis daim debit.