NEW 2-in-1 Design: A watch case that opens with the press of a button to reveal ultra-lightweight earbuds, with each earbud weighing only 4 grams. Sound Quality: The earbuds support Active Noise Cancellation (ANC) technology and AI-powered clear calls. Health & Fitness: Provides accurate heart rate measurements, blood oxygen levels, and sleep monitoring via TruSleep technology, with support for over 80 sports modes. Compatibility: Works seamlessly with Android and iOS smartphones. Condition: New