final E1000 Plug No Remote In-Ear Headphones, Black, 3.5mm (RED, Control)

[Sound Design Based on Acoustic Engineering and Psychology] We designed the sound quality based on the latest research findings in acoustic engineering and psychology. Using the common sound design technique of creating a sharp peak in the high frequencies and emphasizing a certain part may give a vivid impression at first listen, but that peak masks the surrounding frequency ranges, making them difficult to hear. In the E series, we smoothed the frequency response curve overall, eliminating the creation of masked frequency ranges and achieving high resolution. Sound quality design based on the latest acoustic engineering: The sound quality design was based on the latest research findings in acoustic engineering and psychology. Rather than emphasizing any particular part, high resolution was achieved by smoothing the overall sound. Immersive Live Concert Experience: While it's not a particularly large venue, the sound focuses more on the direct sound transmitted from the instruments rather than the overall reverberation. The sound is clear and well-balanced from low to high frequencies, making it enjoyable to listen to music of any genre. Comfortable fit thanks to the Swing Fit mechanism: The Swing Fit mechanism allows the earpieces to swing from side to side, providing a perfect fit to the angle of your ear canal. This prevents deformation caused by the earpiece opening pressing against the ear canal. Sound is transmitted directly to the eardrum, resulting in clear sound. Durable Cable Design: A flexible, thick cable is to prevent breakage. You can use it with confidence even over long periods of time.