About this item FITNESS TRACKER WITH 170+ WORKOUT MODES—Every outdoor activity (city running/hiking) automatically syncs GPS routes to your phone app. Features 170+ professional sports modes (gym/yoga/hiking) with smart goal-setting to guide beginners to marathon pros. Your ultimate fitness partner never misses workouts, tracks progress, and motivates growth. Records your entire fitness journey - from 5K newbie to seasoned runner. 24/7 FEATHER-LIGHT COMFORT—Revolutionary 25g design (50% lighter than competitors) feels invisible. Cloud-like skin-friendly material ensures zero discomfort during workouts/commuting/sleep. Patented dual strap system: nylon (sweat-proof) + silicone (hypoallergenic). Stays secure like sportswear - no slipping/irritation. Shower-safe for true 24/7 comfort. 45-DAY BATTERY & WATERPROOF—Ultra-long battery: 45-60 days standby, 20-30 days regular use (3x industry standard). Single charge lasts 30 days - ideal for travel/camping. 1ATM waterproof (10m depth) handles rain/sweat/handwashing. Live freely without charging worries. (Avoid hot water immersion) 24/7 HEALTH GUARDIAN & WRIST CLINIC—Your wearable health clinic. It continuously tracks your heart rate, SpO₂, blood pressure, and stress levels in real-time. Our AI also predicts your menstrual cycle and adapts your exercise regimen accordingly, while on-demand stress scans help you find calm. Experience truly personalized wellness. Note: Not a medical device. Readings are for reference only. SMART ASSISTANT & PRIVATE ALERTS—Your wrist command center: receives customizable vibrations for calls/messages/app alerts during meetings/workouts. Never miss important info. Smart features: camera remote, silent alarms (wakes you, not your partner). Stay connected productively all day. Note: The wristband must be worn snugly for accurate sleep monitoring MILITARY-GRADE DURABILITY & STYLE—Battle-ready: military-grade metal casing with premium matte finish (more refined tha