Sennheiser BA 300 Spare battery
Question about Sennheiser BA 300 Spare battery
Does the BA 300 battery also work with the KI 410 headphones?
Since KI 410 does not appear in the list of supported devices, I don't think the battery will work with it. I can't find the product in general on the net. Without a more precise product description (manufacturer's article number or similar), it will be difficult.