It is use for training only

hammer tone finish resists wear and tear

and dentures

All natural and can absorb to up 20X it’s own weight

including damage to the brain

ZOLL Powerheart G5 AED - Automatic Unit Promo It is use for training(Automatic Unit) Designed for first time responders as well as experienced rescuers, the ZOLL Powerheart G5 AED combines ease of use with advanced technology. Intellisense CPR (ICPR) offers real time, guideline driven feedback, while a dual language feature helps ensure that all rescuers can deliver high quality CPR to help save the life of a sudden cardiac arrest victim. ICPR technology provides corrective prompts to help rescuers of all skill levels