1, yonke imveliso yedijithali ehambelanayo, ixhasa lonke uhlobo-C lwemveliso ye-audio ephathwayo.
2, 10cm ubude, kulula ukuyikhupha kunye nokugcinwa.
I-3, ibandakanyeka ngezinto ze-TPE, imvakalelo ethambileyo kunye nekhululekileyo yokuchukumisa
4, Ulawulo olukude, utshintsho lomculo, ukucofa ukuphendula, kulula ukuyisebenzisa,
