1 ip Digital chip IC, iboneka kuri 99% Ubwoko bwa C Smartphone. 2 , Igice cyambere cyumwimerere mu gutwi, cyoroshye kandi cyoroshye kwambara no gukoresha. 3 ring Umuringa uvuga impeta na diafragm nyinshi kumajwi meza. 4 control Kugenzura kure, kanda kuri / kuzimya, indirimbo yanyuma nubutaha, amajwi hejuru / hasi, byoroshye guhinduka.