【20 hours of continuous music playback and talk time】:Our bone-conducting headphones have significantly upgraded battery life. Our headphones use a dual battery design, which doubles the standby time compared to the same type of headphones. So that you no longer have to worry about frequent charging, specially designed for long wear, battery life is long, so that you can enjoy 20 hours of continuous music, calls and podcasts. This wireless earphone is safe and stable with Type-C fast charging head. The HS3 wireless earphone have a 15-minute fast charge and a battery life of up to 6 hours. Save you a lot of time.

【Open-ear design】: This sports earphone adopts ergonomic design, innovative ear-stick hanging design features, wraparound frame and wireless, open-ear is suitable and comfortable. Bone conduction technology can deliver high-quality audio through the cheekbones to better help athletes avoid blocking their hearing. open ear headphone Enables you to feel the environment while listening to music. This can avoid dangerous situations because it ensures that both ears can fully hear what's going on around you. Make sure your sport communicates with safety.

【 Excellent Sound Quality and Microphone 】: Our bone conduction headphones provide you with first-class sound quality. The bass is strong and the treble sharp, suitable for any type of music. It also has a built-in microphone and a hands-free phone. headphone with microphone Advanced Bluetooth 5.0 wireless makes transmission more stable and lag-free. This wireless Bluetooth headset is compatible with your ios, android, tablet, macbook and laptop. Not only for sports, but also for business people who often work from home and hold video conferences.

【 Best Durable Waterproof Sports Headphones 】：IP55 waterproof and sweat proof, high strength memory titanium alloy frame,running headphone can be bent and stretched freely, not easy to deformation and durable. It is not easy to fall off in the process of running or jumping, and the ears will not feel painful when used for a long time. When exercising, sweat will not enter the ear canal along with the earphone, and the ear canal can always be kept in a clean and refreshing state, such as running, cycling, hiking, etc. (not suitable for swimming).