Njirimara:
1，Ekwe ntị iPhone, jiri ya ozugbo, enweghị oke nke eriri mbufe, dị mma maka gị.
2, ejiri igwe okwu titanium diaphragm mee ihe maka ụda mbụ.
3, nhazi mbụ ọkara n'ime ntị, nke dị mma iyi,
4, mgbanwe dị mfe, bọtịnụ mgbanwe, olu elu na ala, na-aza oku.
5, nke nwere igbe kristal mara mma nke nwere igbe onyinye dị mma,