HiFi E13P-AL in-Ear Earphones Aluminum Alloy Planar IEM Memory 4.4mm Super Linear Planar Driver HiFi Earphones Suitable for 4.4mm Stock and Other Devices

Experience High-Fidelity Sound with
Effortless Comfort: Subtle details of high-resolution music are accurately reproduced, while the slim and compact design exudes a distinct appeal. Despite its light weight, it provides robust low-frequency depth and transparent high-resolution audio. Made from lightweight aerospace-grade aluminum alloy, it ensures a comfortable fit that reduces ear strain, ideal for daily travel and prolonged listening. With several sizes of silicone eartips, you can readily adjust the seal and fit for a tailored combination of comfort and practicality. It incorporates a groundbreaking 13mm ultra-linear, full-range annular planar driver. This unit employs an advanced double-suspension design and a high-performance four-magnet array, delivering an electro-acoustic conversion efficiency four times greater than similarly sized dynamic drivers and ten times that of standard 14.5 mm planar units. By markedly decreasing the non-linear distortion common in planar drivers, this sophisticated engineering enables a wide and powerful dynamic range even with low-power input, while preserving exceptionally clear, low-distortion performance during high-intensity output.
Professional Audiophile-Grade Tuning: Differing from the USB version, it has received a comprehensive acoustic redesign. The location and surface area of the front and rear chamber vents have been completely re-engineered. Combined with a custom-shielded cable and a dedicated plug, it provides wider source compatibility and concentrates on the purest high-fidelity music reproduction.
Included Retro Carrying Case: Drawing inspiration from the form of classic cassette players, this case merges vintage design aesthetics with contemporary color trends. Constructed from high-quality microfiber leather, the interior includes designated compartments to keep the left and right metal earpieces apart, avoiding scratches and wear from contact