Warranty: 1 Year Features: Bluetooth Calling: Stable BT v5.4 connectivity for crystal-clear calling. Rotating Crown: Smooth navigation with premium metal crown. Health Monitoring: Heart rate, SpO?, sleep, steps & calories. Multiple Sports Modes: Track workouts with real-time stats. Voice Assistant: Quick access to AI assistant. 500 nits Display: Bright even in sunlight. Magnetic Charging: Easy & secure charging. Notifications: Calls, SMS & app alerts. Technical Specifications: Bluetooth Version: v5.4 Display: 2.01" TFT HD Brightness: 500 nits Charging Time: 1.5 hours Charging Type: Magnetic Pin Battery (Calling): Up to 3 days Battery (Normal): Up to 7 days