● Jakar ma'ajiyar harmonica jaka ce mai ɗaukuwa wadda aka kera musamman don masu sha'awar jituwa.An yi shi da kayan nailan masu inganci, wanda zai iya kare harmonica yadda ya kamata daga ƙura, karce, ruwa, da sauran gurɓataccen abu.Bugu da ƙari, ciki na jakar ajiya an yi shi da kayan flannel mai laushi don tabbatar da cewa harmonica ba ta lalace ko ta yi karo a lokacin ajiya ba.
● Tsarin jakar ajiyar harmonica yana da hankali sosai.Yana ɗaukar tsari mai nau'i-nau'i da yawa kuma an sanye shi da aljihu da yawa na girma dabam dabam a ciki, ta yadda za a iya ba da nau'i daban-daban da adadin harmonicas.Bugu da ƙari, jakar ajiyar harmonica tana da kayan aiki na musamman tare da Layer mai tabbatar da danshi, wanda zai iya kare kayan aiki da ingancin sautin harmonica.Ya dace sosai don wasan kwaikwayo na waje ko tafiya.