OpenSwim Pro Features IP68 Waterproof Bluetooth V5.4 MP3 Storage Open Ear and Secure Fit Up to 9 Hour Battery Life and Quick Charge Water to Land, the Music Never Ends. IP68 Waterproof Rating Comfort Beyond Boundaries Sports Optimized Physical Buttons Bluetooth MP3 Open Ears, Safety First Stability in Motion Specifications 8th Generation Bone Conduction Technology PremiumPitch 2.0 Compared to the 7th generation, the 8th generation has less vibration and leakage, better sound. Battery Life 9 Hours 9 Hours with Bluetooth, 6 Hours with MP3 Charge Time 1.5 Hours Quick Charge 10 min Charging, 3 Hours of Usage Sweat and Water Resistant IP68 Waterproof This rating applies to items that are protected against effects of continuous immersion in water and against ingress of dust. Bluetooth Versions Bluetooth V5.4 with 32GB of Integrated Music Storage Weight 27.3g Materials Silicone, Plastic, Nickel titanium alloy What's In The Box OpenSwim Pro Headphone x1 4 Pin Magnetic Charging Cable x1 Swimming Earplugs x1 Silicone Carrying Case x1 User Instructions x3
