There is no need to replace the batteries the Comfort Duett comes with a charging unit. The charger unit can be connected to a TV/ radio/telephone to amplify sound.
VIEW THE PRODUCT PRESENTATION OF THE COMFORT DUETT HERE! View Presentation
Price excludes VAT. Please note that individual users may qualify for VAT exemption.
For more information and a VAT Exemption Form click the button below.
This product comes with a 2 year warranty.