niu C21 Ishumeka Ibhukwana Lomnikazi Wemojuli yeFlash
Zitholele ukucaciswa nezici ezibalulekile zemojula ye-C21 V1.0 eyenziwe yi-Beijing Niu Technology Co., Ltd. Funda ngamakhono ayo e-Flash, ububanzi bezinga lokushisa elisebenzayo, nemisebenzi yamaphini kule manuwali yomsebenzisi enemininingwane.