[360 Stereo Sound]: The real bone conduction technology provides excellent sound quality, allowing you to pay attention to the sound of the surrounding environment while listening to music. After deep tuning and customization by acoustic engineers, the treble is louder, the midrange is softer, and the bass is deeper. The excellent analytical ability and dynamic performance ensure sound balance, clarity, and high fidelity. [Stable and Comfortable]: Open ear design in line with kinematics and ergonomics, comfortable to wear, convenient and stable. Weighing only 33g, the main body is made of light and durable memory titanium metal material, and the extreme ductility allows it to be quickly restored to its original state after being folded at will. Surrounding titanium frame can keep your earphones stable during high-intensity training. [10 Hours of Music and Calls]: built-in high-quality lithium battery, supporting up to 10 hours of continuous music and calls, and up to 360 hours of standby time. Innovative magnetic charging makes charging more convenient and fast. Built in dual microphones and advanced ENC noise reduction technology can effectively reduce the impact of environmental noise, support high-definition voice calls, and make communication more convenient. [IPX8 Waterproof]: with strict and professional waterproof design, IPX8 waterproof can completely avoid risks caused by rain, sweat, etc. It can play music normally at 3m/10ft underwater, meeting the needs of sports enthusiasts and outdoor workers. You can also enjoy exquisite, rich and passionate music in swimming, fitness, running, cycling, rock climbing, yoga and other sports. [Stable Connection]: Bluetooth 5.2 supports fast pairing, and its wide compatibility enables it to quickly pair with various Bluetooth devices such as IOS and Android smartphones, iPads, Macs, tablets, PCs, TVs, and smart watches. Simple and convenient button operation, supports answering the phone, adjusting the volume, switching songs, voice control, etc., effectively avoiding complicated use steps, saving you time and effort.