Siffofin samfur
fasahar dijital don tsara da'irar sarrafa guntu microcomputer guda ɗaya, ƙa'idar ƙarfin lantarki mai sauri, ingantaccen aiki da amfani mai dacewa
fitarwa ƙarfin lantarki kwanciyar hankali, overvoltage kariya kyau streamlined bayyanar nuna kyau dandano tsauri dijital allo nuna arziki
bayani.Ayyukan zaɓin suna sa ƙira ta fi dacewa da allon dijital na mutum zai nuna saurin da ya dace kuma
gargadi idan akwai rashin aiki na injin.