【New Trend OWS Earphones - Popular Open-Ear Design】 "OWS" stands for "Open Wearable Stereo," representing a completely new and inaudible sound solution. As true OWS Bluetooth earphones, they offer clearer and more comfortable audio. Similar to small, highly integrated solutions for audio, they utilize chip technology and improved computing power to employ multiple sound source points, forming a synthesized sound source through dynamic monitoring and calculation. By dynamically adjusting the phase relationship between synthesized sound sources, the diffusion of external sounds is suppressed, enhancing the detailed in-ear sound transmission performance. Furthermore, the details of sound quality in frequency ranges to which the human ear is less sensitive are shifted to frequency ranges to which the human ear is more sensitive, resulting in better sound quality performance while reducing the threat of sound energy to auditory health. 【Listen While Doing Other Things - No Ear Plugging - Directional Transmission Technology】 Previous generations of wireless earphones can cause earaches after prolonged use. Our Bluetooth earphones have been improved and adopted a comfortable ear-hook wearing style, even for extended use. They truly free your ears and do not plug them. In addition, these OWS wireless earphones are equipped with directional transmission technology, allowing you to create your own musical space while in use, completely immersing yourself in your own world. While ensuring directional transmission, they also intelligently identify and allow you to hear external sounds, offering unique advantages such as being able to hear the sounds of your surroundings even when exercising outdoors. You can better hear potential dangers and stay connected to the world around you, compared to using in-ear earphones while running.