H HIFIHEAR KS1 Wired Earbud

KBEAR KS1 Equipped with China's advanced DD technology. Dual magnetic circuit and dual cavity DD earphones. 10mm high polymer PET diaphragm It has good toughness, rigidity,fatigue resistance, rapid response speed, rich sound details, clear and delicate texture, achieving fine and accurate restoration of details and phases. Exclusively customized appearance Cavity is fully enclosed. High density PC material is molded under a high temperature, which can well suppress diffuse reflection of the sound inside cavity. Material is skin-friendly, simple and stylish, showing a sense of beauty and technology. Feature: Balanced pressure relief of front and rear cavities Natural and flexible sound quality Aluminum alloy sound guide mouth Avoiding sound resonance Covering surface with UV varnish Smooth and elegant, shining like a new Precisely internal cavity structure Fine acoustic circuit optimization Specification Brand: KBEAR Model: KS1 Interface: CPIN 0.78 Frequency response range: 20-20kHz Sensitivity: 109DB Impedance: 16Ω Plug specification: 3.5mm Cable material: 4 core 4N pure copper cable