Advanced Smart Sports Wearable: One device to track, tune, and thrive. It can measure heart rate data accurately and guide your running pace and effortlessly push your limits through voice prompts and vibrations Open Ear Bone Conduction Headphones: HaptiFit Terra features Open-Ear design for safety and comfort and Mojawa's Audio-Haptics technology for bud-free listening experience. It delivers an electrifying 4D workout soundtrack, and presents four unique sound effects, effortlessly adaptable to any scenarios Bluetooth and 32GB Local Storage: With Terra’s Bluetooth connectivity and 32GB local storage, enjoy up to 8000 songs or audiobooks without bringing your phone IP68 Waterproof: IP68 dustproof and waterproof, swim freely at depths of 2.5 meters without worry. Perfect for running, cycling, and all sports scenarios. Unlimited in water and land, seamlessly switch between scenes 8 Hours continuous audio and calls: Long battery life with fast charge, 5-minute quick charge offers an additional 2 hours of playtime. ENC Noise Reduction Technology minimizes noises like voices and wind, ensuring clear call quality The New Era Smart Sports Headphones