This Ear-Bud Headphones use a silicon Ear-Bud that allows the driver to fit comfortably in the ear canal and prevents it from slipping out. 1 x MDR-EX085 Noise Isolation In-Ear Headphones. With Mic (No on/off switch)Frequency Response:6Hz-24,000HzSensitivity:100dB/mW (EIA)Impedance:16 ohms at 1kHzPlug:3.5mm stereo plug.
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