Vimba nehuwandu hwakasimba hwehunyanzvi uye makore anopfuura gumi zviitiko mumunda uyu, isu tine edu akagadzira makabati uye anotonhora aisle midziyo yekugadzirisa, iyo yakakwirira kune iyo nyika uye maindasitiri zviyero zveNyika. Zvigadzirwa zvese zvinoenderana neUL, Rohs, CE, CCC, uye zvakaendeswa kuDubai, Germany, France, Australia, United States uye dzimwe nyika dzinopfuura makumi matatu nematunhu makumi matatu.