Feature: High-quality dynamic speaker systems for bass-driven stereo sound and durability Personalized fit in the ear canals functions as an earplug and high-quality speaker Customizable ear adapter system achieves the perfect fit Convenient carrying pouch included Asymmetrical cable reduces tangles and cable clutter Specification: Ear coupling:Sitting in the ear Function:Passive noise reduction Suitable for:MP3 Player Type:Dynamic, closed Color:Black Driver Number (per page):1 Cable type:OFC, asymmetrical, both sides Cable length:1.2m Plug:3.5mm Plug shape:Angled Sensitivity:113 dB \ mW Impedance:16 Ohm Frequency response:19-21000 Hz Material:Plastic Delivery:Transportation bag, ear adapter set Sound Output:Mode Stereo |