Open Ear Headphones Earbuds Wireless - 5.4 Bluetooth Ear Buds With Led Digital Comfort Design: T15 Open ear earbuds wireless bluetooth are designed with ergonomics in mind. Running headphones angle can be adjusted according to the size of your ear and your wearing comfort, while ensuring a firm fit. The high-quality ABS material of the ear hooks makes them comfortable to wear for long periods HiFi Sound with Enhanced Clarity: Open ear headphones adopt 18.2*11.2mm dynamic drivers to provide richer audio details and vivid sound. Over ear earbuds are professionally tuned by engineers to effectively reduce distortion and improve sound accuracy. The built-in HD microphone can accurately capture your voice and provide you with a clear, noise-free call experience 80 Hours of Play Time and LED Digital Display: Sports headphones can be used for 10 hours on a full charge and can be extended to 80 hours with the charging case. Built-in LED power display monitors the remaining power of the charging case and the charging status of the headphones in real time Waterproof and Adaptable to The Environment: The open ear headphones have an IPX7 waterproof rating and are designed to be resistant to sweat and rain, making them an ideal choice for athletes and fitness enthusiasts. They can be used for cycling, walking, running, exercising, and other sports Advanced Bluetooth 5.4: Open ear headphones are the latest generation of Bluetooth 5.4 technology. Simply take out the earbuds to connect instantly. These open ear earbuds wireless bluetooth offer faster and more stable performance, allowing you to enjoy music without interruption and with zero delay