Model No : Logitech 300 Noise Isolating Earphones

Specifications :

Part Number
PN 985-000115

Technical Specifications
Cable length: 115 cm
Product weight: 14 g
Sensitivity: 105 dB/mW (1 kHz)
Frequency response: 20 Hz?20 kHz
Impedance: 16 ohms
Noise isolation: 22 dB

Package Contents
Earphones
Protective hard case
Five pairs of soft ear cushions (XXS, XS, S, M, L)
Shirt clip
User documentation

Warranty : One Year Manufacturer Warranty.