Physio-Control Adult Electrode Pads with QUIK-COMBO connector. Unique Edge System(TM) technology results in even current distribution, helps reduce risk of skin burns. Perform ECG monitoring, noninvasive pacing, defibrillation, and synchronized cardioversion through one set of electrodes. Disposable QUIK-COMBO electrodes designed for a single patient application. Lead wire is 2 feet (0.6 m) long. Must be used with the QUIK-COMBO therapy cable designed for your device. Please note: These electrodes have the lead wires inside the foil packaging and are unable to be "pre-connected" to the defibrillator during storage.