GB Thick-walled bent tube, 2 x 3.1 mm
Product detailed description
For users of all brands of powerful hearing aids
Popular tubing that minimizes feedback – hearing aid whistling.
Colorless
Diameter: Inner Ø 2mm / outer Ø 3.1 mm
For users of all brands of powerful hearing aids
Popular tubing that minimizes feedback – hearing aid whistling.
Colorless
Diameter: Inner Ø 2mm / outer Ø 3.1 mm