Flagship Composite Diaphragm Dynamic Drivers MINO boasts a flagship-grade 10mm full-size high magnetic flux dynamic coil transducer with a crimped ball top and PU suspension. This design widens the earphones' dynamic range, substantially reducing distortion (below 0.1% nonlinear distortion). The result is precise imaging and a solid soundstage, providing a lifelike music experience. Cutting-edge Bluetooth 5.3 Connectivity Experience the prowess of the latest Bluetooth technology with TANCHJIM MINO. Featuring the advanced Bluetooth 5.3 chip and optimized intelligent frequency hopping signal anti-interference technology, it significantly enhances stability in complex wireless environments. Enjoy uninterrupted music, video streaming, and gaming with seamless connectivity. ENC Call Noise Reduction Equipped with a dual-microphone beamforming setup on one side, MINO incorporates a wind noise detection mechanism for swift and clear voice recording. The ENC call noise reduction technology minimizes environmental disturbances, ensuring crystal-clear conversations and effortless voice communication. Scientifically Tuned "HI-FI" Sound Undergoing meticulous tuning over a hundred times, TANCHJIM has optimized the sound profile to align with market preferences. The signature sound features a smoothly extended high-frequency response, well-balanced midrange, and deep-reaching low frequencies, perfectly aligning with TANCHJIM's target audio curve. One Week Battery Life on a Single Charge In noise-canceling mode, the earphones offer up to 5 hours of playback on a single charge, with the charging case extending it to 26 hours. In standard mode, a single charge provides approximately 6 hours of playback, and the charging case extends it to 31 hours. With the charging case, the total battery life reaches an impressive 37 hours, ensuring you stay powered throughout the week. Low-latency, Immersive Audio Localization for Gaming For gaming enthusiasts, MINO achieves ultra-low latency, as low as 0.045 seconds when gaming. Enjoy an immersive gaming experience with precise audio localization, enabling you to gain the upper hand and emerge victorious.