... real rescue circumstance, kames learning of CPR skills more easier. CPR and AED Training Manikin(XFT-0003A)Features and Functions:1.Used ... prevents compression beyond the limitation both for Adult and Child training, providing important feedback to the trainees. If the chest ... a ‘brr’ sound 5.The disposable lung bag makes the training more convenient and sanitary. If it is breathed correctly, trainees ...