Handheld daim ntawv thov ntau yam

1. IC daim npav tswj hwm ntawm tsoomfwv cov chaw haujlwm (tsav tsheb, tsheb tsav, daim ntawv tso cai ua haujlwm, daim ntawv tso cai ncig saib, daim ntawv tso cai kev lag luam kev ua haujlwm, daim ntawv pov thawj kev pabcuam kev noj qab haus huv, kev npaj tsev neeg, kev lag luam thiab kev lag luam, kev saib xyuas kev lag luam, kev tsim nyog, kev tswj xyuas hauv nroog, thiab lwm yam. .);

2. Ib daim ntawv thov daim npav - (tsev kawm ntawv, tsev so, tsev kawm ntawv, chaw ua lag luam thiab tsev kawm ntawv, cov zej zog cov khoom, khw muag khoom, tsheb thauj neeg pej xeem, pej xeem hauv nroog ib daim npav -, thiab lwm yam);

3. Kev nthuav qhia xov tooj hu;

4. Gas chaw nres tsheb IC card saw refueling;

5. Kev xa khoom thiab kev xa tawm (xa mus, thiab lwm yam);