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Koss 178401 KE29 Noise-Isolating Earbuds

Koss 178401 KE29 Noise-Isolating Earbuds (Silver)

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Product Description:

Koss 178401 KE29 Noise-Isolating Earbuds (Silver)

KE29 Noise-Isolating Earbuds (Silver) 
Lightweight, in-the-ear design for deep bass
Dynamic element positioned just outside the ear for extended freq resp
Freq resp: 15 Hz–20 kHz
Imp: 16?
Sensitivity: 100 dB/SPL
Straight, dual-entry 4-ft cord
Includes 3 sizes of silicone ear cushions (S, M, L)
Silver 
Koss 178401 KE29 Noise-Isolating Earbuds (Silver)

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