about this article COMFORTABLE OPEN-EAR DESIGN: Unlike traditional wireless headphones, pioneering advanced bone conduction technology transmits sound through your cheekbones, keeping you connected and demanding of your supersonics. These waterproof and lightweight sports headphones bring you unique comfort and keep the sound of your surroundings in mind while you enjoy them, especially during outdoor activities. Less Lifting and Double Hazelnut Cancer: Built-in magnetic levitation audio unit, the bluetooth headset with microphone can significantly reduce the natural sound release caused by the of the shell, and provide two-way sound when talking. To better protect your privacy, these wireless earphones are perfect for training, meeting and office. Bluetooth 5.0: This wireless bone conduction headset adopts Bluetooth 5.0 technology, which can not only make the signal transmission more stable and faster, but also effectively improve the sound quality. At the same time, this sweat-proof in-ear headphone also jams and optimizes the bass, making the sound more rocky and clean. 10-Hour Battery Life: Boasting a proud 10-hour battery life and 1-week standby time, this bluetooth headset can meet your all-day needs and is perfect for outdoor sports. And it adopts magnetic fast charging technology, which can easily charge these sports headphones in less than 1.5 hours. No more dealing with dead batteries while exploring the great outdoors. IP67 Waterproof: The bone conduction earphones are completely sweatproof and waterproof. So, even on rainy days, these sports headphones will always stand out.