"Open Ear Headphones DesignCompared to traditional in-ear headphones,the open, ventilated and breathable design of these earbuds keeps you aware of your surroundings. When running, driving, exercising or other work, you can find potential dangers in time, and you can talk with others without taking off your headphones." "Comfortable WearAir conduction earbuds are more lightweight and made of high-quality and soft silicone material, and the outer ear earbuds are stable to wear, reducing the sense of head closure and helping you achieve painless and harmless wearing for a long time." "Improve Sound LeakageThis earphone is equipped Bluetooth 5.4 chip,seamless audio transmission, stable connection,, low latency. With air-directed sound transmission technology, allowing for automatic adjustment of sound beam transmission integration." "Superior Sound QualityThe built-in 16 mm dynamic speaker offers 360° Hi-Fi stereo sound quality, ensuring