Ụlọ ọrụ mmepụta ihe nke onwe ya, ahịrị mmepụta 4 zuru oke na ihe karịrị 100 nke mmepụta na ngwá ọrụ nnwale (ngwaọrụ) nwere ike imezu usoro mmepụta ihe zuru oke, chekwaa ụgwọ ọrụ ọrụ, ma melite ọkwa mmepụta nke oge a.
Ngwaahịa ahụ enwetala CE, CB, RoHS, FCC, ETL, CARB, ISO 9001 na BSCI asambodo.
