JVC research shows that consumers' biggest problem with in-ear headphones is their tendency to fall out. The HA-FX66 headphones tackle that problem by using a soft silicon rubber air cushion for the earpiece body. The result is an in-ear headphone that stays securely in place while remaining comfortable. What's more, the design also provides superior isolation from background noise, allowing the user to get the most out of the headphone's 8.5mm neodymium driver. Noise caused by cord movement is also minimized because of the headphone's Friction Noise Reduction Cord. vibration-proof structure. The HA-FX66 includes a carrying case for easy transport.

Features:

• Secure fit with unique designed soft Air-Cushion.
• Isolation from ambient noise.
• 3.28ft friction noise reduction cord.
• iPhone compatible slim plug.
• Low sound leakage.
• Powerful neodymium 8.5mm driver unit.
• Frequency Response:10-23,000Hz.
• Sensitivity: 101 dB/1mW.
• Nominal Impedance:16 ohms.
• Maximum Input Capability:200 mW(IEC).
• Weight: 0.12oz.
• 3 sizes soft silicon rubber ear pieces and 1 memory foam ear piece provided.
• Compact carrying case provided.