Inshuro nziza yo gukora kuri 6.78MHz;Ihuza 6.78MHz hamwe na semiconductor gukonjesha 2 kuri 1 kugirango itange uburambe bwiza bwo kuvura umurwayi;Ibipimo bya zahabu bizwi ku rwego mpuzamahanga mu gukuraho inkari no kurwanya gusaza, byashimiwe cyane n’inzobere mu nganda mu myaka icumi ishize.Imitwe 3 ikora: imwe kumaso, imwe mumaso, imwe kumubiri (bidashoboka)