![Pocket pal](https://www.mcknights.com/wp-content/uploads/sites/5/2018/07/05-14-08-bio-detek_17398.jpg)
PocketCPR is an FDA-cleared, palm-sized device that helps rescuers deliver cardiopulmonary resuscitation (CPR) chest compressions. The product measures the acceleration and depth of each chest compression and coaches a rescuer to perform continuous compression CPR, according to the manufacturer.