I te Akuhata 17, 2020, i whakahouhia e te Ningbo Yongshen Electric Appliance Co., Ltd te purongo CSA 50080622 002 ki te taapiri i nga tauira whakaihiihi hinu hou YAO220-2BC e whakamahi ana i tetahi whare hou i runga i te tauira taketake YAO220-2B.