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To account for the different sizes of ear canals, four click sleeve sizes XS, S, M, L are offered.
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To take different amplification needs into account,
all three sizes are available in both closed and vented versions.
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In the closed version, used for higher amplification
needs, a small vent of 0.8mm diameter and 4mm length realizes an
equivalent vent size of 1.6mm diameter and 16mm length.
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In the vented types, two short openings are
incorporated on both sides, providing an equivalent vent size of 16mm
length and >4mm diameter.
- Pack of 6 Sleeves
- Sleeve Color may be black or clear