A convenient rechargeable power sources that fits all Welch Allyn 3.5V instrument heads.
FEATURES:
- Rechargeable 3.5V nickel-cadmium battery included
- Includes charging transformer
- Can also be converted for use with standard C-cell batteries
- Smooth, nonabrasive knurled finish ensures a no-slip grip
- Chrome-plated brass construction for durability and reliable long-life
