TacMed Solutions™ Large Black Emergency Response Mass Casualty Kit With Throw Kits HEEL Reinforced toe cap Reinforced toe cap Both trained and untrained AED users clearly know how to begin QUIK STEP electrodes peel directly off the base for faster placement Metronome and CPR coaching sets an effective pace and audibly guides users ClearVoice technology detects background noise and adjusts volume accordingly for clear instruction Available in fully or semi automatic models Highest available escalating energy Up to 360J for more effective shocks as needed Child mode delivers lower energy levels appropriate for young children without having to change electrodes LIFEPAK TOUGH IP55 rating for challenging environments Size: 8 14 chest injury treatments adding to the two Ultralight Poleless Litters that already come stocked on the outside