... with competitive price Certificate with CE and ISO 13485:2003 MAC:0,1,2,3,4 1,Detachable Optical Fiber TubeCompared ... : adult Dia 28.5mm neonate Dia 18mm Laryngoscope blade Spec :MAC 0—80mm MIL 00—65mmMAC 1—92mm MIL 0—75mmMAC ... battery or rechargeable batteries Fiber-optic all stainless steel laryngoscope MAC blade