Welch Allyn Direct Plug-in Rechargeable Handle 3.5v Replacement NiCad Rechargeable Battery 3.5V.
- Convenient and completely portable, the Direct Plug-in will fit all Welch Allyn 3.5v instrument heads, is rechargeable, durable, and easy to use.
- Built-in AC adapter with prongs enables convenient recharging wherever your practice takes you - a completely portable power handle
