The LIFEPAK 1000 features cprMAX™ technology, which enables a trained responder to customize CPR settings for each patient according to optimal CPR protocol requirements. This LIFEPAK AED is unique in that it allows for the adjustment of the CPR interval before a shock is administered. It is the only device that reduces pauses before a shock and permits responders to continue compressions while the AED is charging. 

Untested, recycled units do not come with batteries or pads.