【All-day Comfort with Open Design】Featuring a skin-friendly silicone build and an innovative open design, these bone conduction headphones rest outside the ear canal for non-irritating wear. The secure fit lets you enjoy hours of listening, while bone conduction tech delivers clear sound through cheekbones, reducing ear fatigue 【Ergonomic and Lightweight Fit】Weighing just 29g, these bone conduction headset combine a lightweight frame with titanium alloy memory wire. The bionic earhook design adapts to your ears, providing a stable fit during intense workouts and evenly distributing pressure for long-lasting comfort 【Advanced Connectivity & Battery Life】Powered by Bluetooth 5.3, these bluetooth bone conduction headphones offer quick, stable connections to devices. The high-density battery provides 12 hours of continuous use, and fast charging gives you 1 hour of playtime with a 10-minute charge, fully charging in 1.5 hours 【Waterproof for Active Use】With an IPX7 rating and nano-coating, these running headphones resist water and sweat, making them perfect for outdoor runs in the rain or tough gym sessions. Their durability keeps up with your active lifestyle 【Safety-focused Open Design】The open ear headphones lets you hear ambient sounds while listening, ideal for jogging, cycling, or outdoor activities. Stay aware of your surroundings without sacrificing audio enjoyment