[- & ] - Equipped with Hi-Res certification, the industry standard for high-quality audio, it supports an ultra-wide frequency range of up to 40kHz, enabling rich sound reproduction with natural, lossless details. With the LDAC codec, the transfer rate can be as high as 990kbps and transfer information content three times more than other codecs, such as SBC. [ & ] - Features hybrid active noise cancellation that reduces noise by up to 43 dB. Freely switching between the three modes (ANC / Transparency / Normal) with one button allows you to enter your private world even in noise or connect to the surroundings. Three mics (FF, FB, and talk) with an anti-wind noise structure accurately pick up human voices while reducing environmental noise. [ & ] - The Capsule3 Pro earbuds have a 52-hour battery life to alleviate power anxiety. They provide up to 8 hours of listening time on a single charge (4 hours battery life in LDAC/ANC mode), with the charging case offering an additional 5.5 recharges for prolonged music playback. The game mode has a delay as low as 70ms, keeping sound and images in sync and allowing you to distinguish positions for an immersive gaming experience.M4 [ . & ] - The latest Bluetooth 5.3 technology ensures fast transmission and stable connection to keep your music going. Built-in 12mm driver creates an open sound field and delivers excellent analysis. The finely-tuned sound makes the highs clear and bright, and the mids and bass mellow and rich, allowing for a free performance of various musical styles.