njikwa mkpịsị aka;Ịnabata usoro eriri akụkụ, ọ nwere ike irube isi na ọkpọkọ aka, nke mara mma karị;Teflon waya na-eguzogide okpomọkụ dị elu, na-emegharị na gburugburu ebe dị njọ;Nchekwa gburugburu ebe obibi nke ihe, RoHS asambodo;Nweta ikike mgbochi mmiri kachasị elu nke ọkwa IPX7 (mikpu zuru oke).