10mm high polymer PET diaphragm KBEAR KS1 in earphone equipped with Chinas advanced dual magnetic circuit and dual cavity DD earphones It has good toughness rigidityfatigue resistance rapid response speed rich sound details clear and delicate texture achieving fine and accurate restoration of details and phases Dual magnetic circuit and dual cavity designThe dynamic driver adds an independent back sound cavity which can quickly accumulate and compress air to increase power enhance sound explosiveness and detail performance induction intensity of the double magnetic flux exceeds 1T bringing about a better electroacoustic conversion rate and transient response Balanced pressure relief of front and rear cavities natural and flexible sound qualitymore comfort in details Translucent Resin Cavity Stylish DesignKBEAR KS1 IEM earphones with exclusively customized appearanceCavity is fully enclosed Precisely internal cavity structure fine acoustic circuit optimizationHigh density PC material is molded under a high temperature which can well suppress diffuse reflection of the sound inside cavity Covering surface with UV varnishsmooth and elegant shining like a newMaterial is skinfriendly simple and stylish showing a sense of beauty and technology Ealuminum Alloy Nozzle Comfortable KBEAR KS1 inEar Monitors with aluminum alloy sound guide mouthavoiding sound resonance Optimizations are continuously made after collecting a large amount of data based on ergonomic design curvature of front cavity and inclination angle of conductor It is comfortable to wear suitable for a longterm listening and has a good sound insulation effect Removable Cable Lightweight body designKBear KS1 wired earbud is equipped with 4 core 4N pure copper wirewhich enhances permeability to realize a more textured low frequencya better vocal and a higher sound quality Exchangeable 2PIN wire design improves the playability and a limit slot is added to extend the life of the headsetKBEAR KS2 adopts lightweight body designThe earphones adopt fine and lightweight components very light to wear releasing burden of both ears