Dadi don amfani tare da haɓaka ƙira da ɗigon auduga na gaye;
Tsawon daidaitacce; yin gyara bisa ga girman kai da buƙatu;
Amintacce cikin ƙirar kamawa; dace da daban-daban brands tare da perforating DV da kamara;
Mafi dacewa don harbi na waje da tafiya.