Power supply for Grundig HSA-1B beard and hair trimmer, etc.
This product is fitting following devices:
- Grundig 4840
- Grundig 4841
- Grundig 5830
- Grundig GMM8400
- Grundig GMN9400
Original battery name:
This is a brand new, 100% compatible replacement product coming from a 3rd party manufacturer, no original.