Thank you for viewing! Instant purchase is welcome. I will carefully package and ship quickly, so thank you. 【Bluetooth 5.3, Ultra-Stable & Low-Latency Connection】 Equipped with the latest Bluetooth 5.3 technology. It achieves even more advanced connection stability and high-speed data transfer compared to previous versions. It is less likely to cut out even in crowded environments like commuter trains or gyms, and significantly reduces audio lag when playing games or watching videos. Delivers wireless freedom with a reliable and comfortable connection. 【Automatic Pairing & Multipoint Connection】 Simply open and turn on the power, and pairing with your smartphone or tablet will start automatically (during initial setup). No troublesome setup work is required. Furthermore, it supports simultaneous connection (multipoint Bluetooth) to two devices (e.g., smartphone and PC, smartphone and tablet). There is no need for troublesome pairing switching operations when switching between phone and music, or work and private devices. When an incoming call arrives, it switches automatically, and after the call ends, it smoothly returns to the original music or video. 【Ultra-Lightweight Design & Compact Storage, Easy to Carry Anywhere】 Ultra-lightweight design (approx. 25g). It's so light you'll forget you're wearing it around your neck. The flexible cable and ergonomic shape reduce the burden on your neck and ears even after long hours of use. After use, it can be easily folded and stored compactly. It fits neatly in a bag or pocket with the included dedicated pouch, making it very convenient for business trips, travel, and daily commutes. 【Up to 40 Hours of Playback】 The large-capacity battery allows for up to 40 hours of continuous playback. Perfect for those who want to enjoy music on long journeys or all day long. Furthermore, it uses the latest USB Type-C charging port. Full charging is also completed in a short time. 【Hi-Fi Grade High-Quality Drivers, Clearly Reproducing the Essence of Music】 Equipped with precision-tuned high-quality driver units. With high-resolution Hi-Fi grade sound, it faithfully reproduces the fine nuances and realism of music, from delicate high frequencies to deep bass. With noise-canceling function (for models with this feature) and excellent sound insulation (earplug sealing), you can enjoy a more immersive sound experience. 【Intuitive Operation & Easy-to-Use Button Layout】 Easy-to-understand buttons located on the neckband.