Product Identifiers:
Brand:Sennheiser
Model:CX 300-II Precision

Product Key Features
Connectivity: Wired, 3.5mm (1/8")
Impedance: 16 Ohms
Colour: Black
Features
Noise Cancellation, Lightweight, Noise Isolating
Cable Length:1.2 m
Number of Earpieces:Earbud (In Ear), In-Ear only
Type:Earbud (In Ear)
Dimensions:
Weight: 41GR
 
Additional Product Features:
Brand Colour: Black
Connectivity Type: Wired
Cable Length (m): 1.2
Frequency Response: 19Hz-21KHz
Use: Personal Audio, Portable Audio
Sensitivity: 113dB
Driver Unit Size: 3.5mm