1.Automatic, Pneumatic electric 2.30:2, 15:2, continuous compression mode,CCV 3.Portable Heart Lung Resuscitator Model No. MCPR100BTechnical parameter:Pneumatic electric Compression frequency: 100 /min,110/min,120/minCompression depth: 0~7cm,continuous adjustable.Ventilation: 0~1500ml, adjustable.Compression release rate: 1: 1(50%: 50%).Automatic continuous compression ventilation modes: 30: 2, ...