○ Ergonomic design perfectly fits the contours of the auricle. Comfortable to wear even during long hours of music listening, gaming, and live streaming. Each earphone weighs only 3 grams. Equipped with a Type-C port, it is compatible with all Type-C devices, including iPhone/iPad mini/AQUOS/Xperia/Galaxy/Huawei Mate 60. ○ HiFi is an abbreviation for High-Fidelity, pursuing the "most realistic sound." This product faithfully reproduces even the finest details of the sound intended by the creator, conveying the emotions contained in the music. It achieves a perfect balance of powerful deep bass, clear mid-range, and extended treble. Equipped with a 14mm large-diameter speaker unit that supports high-resolution playback, it is designed to allow you to enjoy the original highest quality music. ○ High-quality two-way communication is achieved in all situations, such as mirroring, gaming, video conferencing, online courses, and smartphone calls. Wired earphones theoretically do not experience delay. Because the audio signal is connected directly to the sound source device via the transmission cable, the signal transmission speed is extremely fast, allowing for almost real-time transmission. Furthermore, it achieves zero loss of the sound source signal. This product is equipped with the latest algorithm to significantly reduce noise interference. ○ Superior cable material provides higher sound quality and a longer lifespan. The frequency and intensity of audio signals are constantly changing, requiring cable designs and conductor types that match the application. This product employs a superior conductor that achieves high-efficiency transmission and uses durable TPE material. While maximizing the elimination of external factors, it combines flexibility and heat resistance, ensuring high durability that can withstand thousands of bending tests. The internal structure of oxygen-free copper and aluminum foil is reinforced, achieving durability that can withstand long-term use. ○ With intuitive remote control operation, it can be used immediately by simply plugging it into the smartphone's Type-C port. During music playback, you can adjust the volume and skip tracks without looking at the screen. You can also answer calls without taking out your smartphone. The built-in microphone controller incorporates a special chip to achieve clear call quality. It blocks out surrounding noise and delivers clear audio to the other party. It supports high-quality two-way communication in all situations, such as commuting, going to school, sports, remote work, and online courses.