【Color is White: Comfortable Fit & Latest Bluetooth Technology】These new earphones are designed based on ergonomics, weighing only 3.5g per ear, ensuring comfort even during extended use. They fit perfectly to the natural shape of the ear, allowing for secure use while moving, supporting an active lifestyle. They incorporate cutting-edge Bluetooth technology, allowing for hands-free music and calls while driving, commuting, working in the office, or working out, providing a high-quality sound experience in any situation. 【Easy Touch Operation & Up to 25 Hours of Playback】Equipped with the latest touch sensor technology, you can intuitively control "music playback/pause, volume adjustment, next/previous song, answering/ending/rejecting calls" with one hand. Easy to use even for beginners. The earphones alone provide 3-4 hours of continuous playback, and when used with the charging case, up to 25 hours of extended use is possible! 【In-Ear Type: High Sound Isolation】The in-ear design allows the ear tips to fit snugly into the ear, achieving excellent sound isolation. The soft silicone material gently conforms to the ear, and the high degree of sealing enables powerful bass reproduction. The lightweight and compact design minimizes the burden on the ears and maintains comfort even during prolonged use. There is little pressure when lying on your side, and it does not interfere with sleep. 【Seamless Connection & Smart Touch Control】The latest earphones automatically power on and switch to Bluetooth pairing mode as soon as they are taken out of the case. Easy to connect even for first-time users, providing a stress-free wireless experience. 【Flexible Usage Modes】You can freely switch between single-ear mode and dual-ear mode, allowing you to choose the optimal listening style depending on the scene and situation. This allows for flexibility whether you need to listen with only one ear or want to immerse yourself in music with both ears. 【Intuitive Touch Operation】With the touch sensor buttons on the side of the earphones, you can control music playback/pause, track skipping, answering calls, and more with a single touch, without any of the hassle of cables. Enjoy a comfortable and smart music life.