Pehmuste-/rengassarja Poly 40709-01

Poly 40709-01 cushion/ring set includes two foam ear cushions designed to replace worn or damaged cushions on compatible Poly headsets. The foam doughnut shape offers a soft contact surface and helps maintain audio clarity by providing basic sound isolation. The set is intended to restore comfort and extend the usable life of the headset without altering its original fit.

Advantages

The foam ear cushions provide a soft, breathable surface that reduces pressure on the ear during extended calls or listening sessions. They are lightweight, simple to install, and made to fit Poly headsets matching the manufacturer part number. The doughnut design maintains speaker alignment while delivering basic passive sound isolation.

Suitable for

• Replacing worn ear cushions on Poly headsets
• Improving comfort during long calls or meetings
• Maintaining headset hygiene by periodic replacement

Key specifications

• Brand: Poly
• Manufacturer part number (MPN): 40709-01
• EAN: 0017229004214
• Contents: 2 foam ear cushions (doughnut shape)
• Compatibility: Poly headsets compatible with MPN 40709-01

How to use

Remove the old ear cushions from the headset by gently stretching or unfastening them according to the headset model. Align the new foam doughnut cushions with the headset speakers and press them into place until they fit securely. Ensure the cushions sit evenly to preserve speaker alignment and sound quality.

Recommendations

Replace the foam cushions periodically or when signs of wear appear. Clean the headset surface before installation and avoid using solvents. Store spare cushions in a dry, cool place to preserve foam integrity.