The open-ear design of the workout headphones can help you always understand the surrounding environment. Whether walking, running, or riding with sports headphones, you can always pay attention to the surrounding environment, which is very safe. The open-ear headphones adopt the latest clip-on ear style, transmit sound through vibration, and use the latest skin-friendly materials. There is no problem in wearing the sport headphones for a long time, and there is no need to worry about long video conferences and sports. The open ear earbuds are so light that you'll forget they're there after wearing them for so long. The open headphones can be played continuously for 6-8 hours and fully charged after 1.5 hours in the charging case. The headphone charging case can charge the headphones about 3 times after fully charging. Eliminate the worry of headphones running out of power when you go out. PX5 is waterproof, protects open headphones from sweat and rain, and is not afraid of splashing water in any direction, allowing you to maintain perfect sports performance with open headphones. B Bluetooth earbuds adopt Bluetooth 5.3 chip. Fast and stable connection. After the first connection, these wireless earphones will connect with your device once you open the charging case, which is faster and more convenient. During use, you can touch either earbud to control the phone, such as the music switch, volume adjustment, phone calls, voice assistant, etc. No need to adjust through your mobile phones. High-quality components, faster response, and high fidelity combined with composite diaphragm horns. High-definition voice call.