Ponteiras auriculares HE Sonic: Canção do Rio Longo

HE Sonic Earbud Tips - Song of the Long River The Long River Has Not Ended, This Life Should Be Journeyed Corrugated Wall Tube, Sonic Filtering Zone, Hypoallergenic, Ergonomic Fit I. Sonic Filtering Zone Uncompromising, Pursuing Excellence The Sonic Filtering Zone functions like a built-in acoustic amplifier. It smooths high-frequency peaks, widens the soundstage, reduces listening fatigue, and protects the drivers. It also doesn't block the sound outlet like a mesh filter. II. Patented Corrugated Wall Skin-Friendly, Perfect Seal Our patented corrugated wall earbud tips offer improved fit, comfort, stability, pressure relief, and acoustic consistency compared to traditional smooth earbud tips. They don't block the ear canal, but instead adjust to the size of the ear canal to form a seal. III. Medical-Grade Silicone Ergonomics Biocompatibility Earbud tips made from high-quality medical-grade silicone offer a safer, more comfortable, and more durable fit compared to standard materials, while also providing more consistent sound performance. This material also allows for precise implementation of advanced designs (such as bellows) while providing users with confidence in long-term performance. IV. Laboratory Certification V. Size Guide Large Medium Small