TRN Whale Shark 3DD+1Planar in-Ear Headphone 3.5mm/4.4mm Plug 0.78 2-Pin Interchangeable Cable

Three dynamic drivers plus one planar magnetic driver deliver uncompromising fidelity to every sound. This model is equipped with a premium configuration of three dynamic drivers and one planar magnetic driver per side. Considering the distinct acoustic characteristics of these two driver types across different frequency ranges, engineers conducted continuous adjustments and experiments to rationally integrate them into a unified four-driver matrix acoustic architecture. This enhances the layering and depth of the sound for a comprehensive listening experience. It features a 6mm planar magnetic driver that provides exceptionally smooth and natural detail reproduction. This driver is capable of covering extended high-frequency ranges with characteristics such as low distortion, broad bandwidth, and a smooth response, giving it a natural advantage in reproducing ultra-high-frequency tones and fine details.

A sapphire crystal art hollow design creates an exquisite acoustic treasure. The surface adopts a hollow art design, with each line replicating the unique texture direction of whale shark skin, featuring smooth and tense lines. Careful calculation not only reduces wearing burden but also gives sound wave transmission a natural, flowing rhythm. Setting a sapphire crystal at the bottom is the finishing touch. Under light, the sapphire emits a deep and brilliant luster, enhancing the texture of the earphones and endowing them with a low-key, mysterious temperament. A standard high-quality single-ended cable contains oxygen-free copper silver-plated and single-crystal copper mixed braided wire.

This configuration uses two strands of 500-core wire (single strand 250-core), with oxygen-free copper silver-plated and single-crystal copper interwoven in a specific ratio. By combining the advantages of both, the hybrid litz structure improves the cable's high-frequency response, reduces signal distortion, and ensures high-fidelity signal transmission. An exquisite ergonomic design ensures comfortable wear for full music enjoyment. Through in-depth research utilizing extensive 3D ear cavity data and refined ergonomic design, these earbuds achieve a highly secure, natural fit that resists slipping. The thoughtful over-ear configuration and lightweight construction ensure a firm yet comfortable wear, allowing the earbuds to sit snugly within the ear canal.

This design offers long-lasting comfort, minimizes ear fatigue, and lets you fully immerse in music without worrying about the earphones coming loose