2 × 90 otu ebe nchekwa ọrụ;
Nkezi ịgbakọ maka uru nha ugboro 3 kacha ọhụrụ;
Ngosipụta ọkwa ọbara mgbali elu (WHO);
Ngosipụta nkụchi obi na-adịghị mma (IHB);
Ọrụ afọ / ọnwa / ụbọchị / oge;
Ike site na 4 AAA nha batrị alkaline ma ọ bụ ọkụ AC / DC;
Paha rort:Mkpịsị aka mkpịsị aka Oximeter LK89
Paha rort:Mkpịsị aka mkpịsị aka Oximeter DR-O10-OLED