Portable ni ikindi kintu gikomeye kiranga intebe zamashanyarazi.Iyi ntebe y’ibimuga yagenewe kuba yoroshye kandi yoroheje, byoroshye gutwara no kubika.Irashobora gukubitwa cyangwa gusenywa mubice bishobora gucungwa, bigatuma itembera neza kandi ikorohereza abakuru.Icyuma cyoroshyeibimuga by'ibimugayemerera abantu gukomeza ubuzima bukora batagabanijwe nubunini bwibimuga cyangwa uburemere.