Zvimiro:
1，Yakagadzirwa nezvinhu zvekuchengetedza zveTPE，inonzwa yakapfava uye yakasununguka.
Waya yemhangura yePCS 2,152, inobuda ne3A, yakachengeteka, yakasimba, inoshanda zvakanyanya kuti foni nepiritsi zvikwanise kuchajwa nekukurumidza.
3，SR ine dhizaini refu yekudzivirira chiteshi, yakasimba uye yakadzikama, inodzivirira kukotama, inogara kwenguva refu uye haina kutyoka.
4，Dziviriro yekuchaja zvakanyanya，chinja otomatiki kuita modhi yekuchaja yakatsetseka, hapana chakaipa nefoni yekuchaja husiku hwese.
5，Dhizaini yemwenje miviri yebhuruu，iri nyore kuwana inofambiswa munzvimbo ine rima.