YES.

You can pack your Perifit Care in your carry-on or check-in luggage and take it with on the plane.

Perifit Care has a very small battery, which is not considered Dangerous Goods by the Air International Regulation.

If you are concerned about customs, feel free to take the original packaging or user guide with. There is no reason for them to query your Perifit Care so that is just in case 🙂