⭐️ I am selling this because I purchased it twice. It's brand new, only charged once. ✴︎ 【World's first Bluetooth 6.0, evolving the wireless experience with more stable connection and low latency】 Equipped with the world's first Bluetooth 6.0 in 2025. The Bluetooth connection of the earphones will not be interrupted even in crowded places like stations, commuting to school, or busy offices, and it is always comfortable. With ultra-low latency, the video and audio are perfectly synchronized in YouTube, movies, and games, and there is no need to worry about sound delay in web conferences. Furthermore, the power-saving design allows for up to 50 hours of playback. It also supports multi-device connections with smartphones, PCs, and tablets, allowing you to enjoy the freedom of wireless earphones from morning to night. 【Smart touch case, 14 functions for easy operation, and peace of mind when searching for earphones】 Unlike conventional wireless earphone cases, this case uses a smart touch display charging case. You can quickly operate 14 functions without a smartphone. 【Equipped with ANC+ENC dual noise cancellation, reducing noise by up to 45dB for clear calls and music experience】 Equipped with ANC+ENC noise canceling earphones, it cuts 99.44% of external noise and achieves a noise reduction of up to 45dB. One-touch switching between normal/ANC/external sound capture modes. 【15mm driver + 5 EQ modes, achieving high-quality sound regardless of music genre】 Equipped with a 15mm large-diameter driver that surpasses general earphones. With deep bass and transparent mid-high frequencies, it realizes a powerful sound field as if you were in a live venue. Furthermore, it is equipped with 5 EQ modes: normal/rock/pop/classic/jazz, allowing you to freely adjust the sound to match the music you listen to and your mood. 【Up to 50 hours of playback, IPX7 waterproof & ultra-lightweight design, perfect for sports, commuting, going to school, and web conferences】 The Bluetooth earphone body plays for about 6-8 hours, and up to 50 hours when used with the charging case. The LED display allows you to check the remaining battery level of the earphones and charging case at a glance. The ultra-lightweight design of only 3.9g and the 45° ergonomic fit provide a comfortable wearing experience that is not tiring even after long hours of use. Furthermore, the IPX7 waterproof specification provides peace of mind even in the gym where you sweat, running, or sudden rain. Reliable wireless earphones for various daily scenes such as sports, commuting, going to school, and web conferences. Thank you for viewing.