Secure Fit Open-Ear Design - Built for active movement, these bone conduction headphones feature a lightweight 28g frame that stays comfortably in place during running, cycling, gym workouts, and outdoor activities.Open-Ear Listening Experience - Enjoy music while staying connected with your surroundings. Designed for runners, cyclists, and outdoor enthusiasts who want awareness during every workout.Long Battery Life with USB-C Charging - Enjoy up to 13 hours of playback at 80% volume and recharge fully in about 2 hours, keeping up with daily workouts and outdoor adventures.Ultra-Light 28g Comfort - Made with upgraded skin-friendly materials, these wireless headphones provide a comfortable fit during extended workouts.IPX5 Water Resistance - Designed to handle sweat and light moisture during workouts, these bone conduction headphones are ready for running, cycling, hiking, and everyday fitness.