Opticlar Standard Diagnostic Set USB Lithium, 1 Handle Magnifiers and Head Lights 1x Replacement bulb 1x Replacement bulb For use with the following defibrillators:• Physio Control Lifepak 1000 Defibrillator• Physio Control Lifepak 1000 Defibrillator with ECG Display and Manual Override• Physio Control Lifepak CR Plus DefibrillatorFeatures• Supplied in a sealed pack• One pair of replacement self adhesive and pre gelled electrode pads• Suitable for child infant patient treatment: 1 to 8 years old or less than 25kg in weight• 18 months Electrode Pad Lifespan• When fitted Multi voltage system Adapt USB Rechargeable Battery Handles