[[Inaudible] Free yourself from anxiety! Next-generation open-ear wireless earphones/Ergonomic ear-hook type/Achieves both a comfortable fit and high sound quality] OW30 open-ear earphones do not block your ear holes, so they are easy to wear for people with any ear shape. [Behind-the-ear] design does not put pressure on the ear canal or create a feeling of obstruction. The ear hooks are made of soft shape memory alloy, which provides a good fit and prevents the earphones from falling off even during intense movements (running, yoga, dancing, etc.). In addition to being comfortable to wear with less pressure, the sound quality has also improved dramatically. [Powerful and immersive Hi-Fi 4 sound/Adds weight and presence to bass/Sound leakage suppression function] Equipped with directional speakers, it minimizes sound leakage to the surroundings and can be used without hesitation in public places such as trains, offices, classrooms, and libraries. At the same time as listening to music, you can also listen to the surrounding environmental sounds, so you can answer the call of the bell. By adopting the unique [PSZ technology], there is little sound leakage, making it easy to use even in quiet environments (offices, trains, cafes). Delivering dynamic and natural Hi-Fi 4 sound that feels like background music added to your daily life, just for you. It suppresses sound distortion to the utmost and reproduces the power of deep bass to its fullest in a complete and accurate frequency range (20Hz-20kHz). [With AI noise canceling microphone/Enjoy music and calls with high quality sound/Intuitive operation like a smartphone! Equipped with a touch sensor] Beamforming microphone technology effectively suppresses the sounds of surrounding chatter, copy machine/air conditioner noise, keyboard tapping, etc., so that your voice can be clearly heard by the other party. It clearly emphasizes the parts of people's speech, such as in cars or busy areas, allowing you to communicate with clear audio even in noisy environments. Just by touching the surface of the earphones, you can perform basic operations such as music control (pause/play/switch the song being played), call & voice assistant control (answer/end a call, start/stop the voice assistant), etc. [Stable Bluetooth 5.4 wireless pairing/Easy to operate multi-point connection/Wireless/Can be used continuously for a long time/Supports quick charging] Up to 45 hours of continuous playback with a single charge including the charging case. You can use it all day long at work, class, etc. It supports quick charging for 2 hours using the included USB-C charging cable, which is convenient when you need to move quickly, such as when you're on the go or in a hurry. The Bluetooth 5.4 receiver equipped with the latest version enables connectionless 1-to-N two-way communication. The Bluetooth 5.4 receiver equipped with the latest version enables connectionless 1-to-N two-way communication. Compatible with various devices...