Built-in LED Safety Light - Integrated illuminated LED strip boosts visibility during nighttime runs, helping keep you seen and safe on the road or trail. Open-Ear Comfort & Secure Fit - Open-ear design keeps your ears unobstructed so you stay aware of traffic and surroundings. Ultra-lightweight and stable for a comfortable, secure fit that won’t slip during workouts. IP66 Water & Sweat Resistant - Designed to handle intense sweat sessions and unexpected rain, so you can train confidently in any weather. Up to 10 Hours Playtime + Fast Charging - Enjoy up to 10 hours of music and calls. Just 5 minutes of charging delivers up to 2 hours of playback. Premium Audio Performance - Balanced sound, optimized volume, and enhanced bass for a powerful listening experience. Bluetooth 6.0 with Dual-Device Connection - Enjoy fast, stable Bluetooth 6.0 performance with smart dual-device pairing for seamless switching between your phone and other devices. Up to 10 Hours of Playtime + Fast Charging - Get up to 10 hours of music and calls on a full charge. A quick 10-minute charge delivers up to 2 hours of playback—perfect for runs on the go. Adjustable Fit for Smaller Head Sizes - Includes an adjustable strap for women and kids to ensure a comfortable, secure fit without slipping.