Amalambu angu-3*9w angaqhumi aklanyelwe ngokukhethekile ukukhanyisa okuphephile ezindaweni ezivuthayo neziqhumane., ehambisana ne-slim, umumo obude ulungele ukukhanyisa ngokulinganayo ezindaweni eziwumngcingo noma ezivalekile kuyilapho kuvimbela izingozi zokuthungela.