Premium TPE rubber strap with smooth matte finish for sweat resistance and all-day comfort

High-precision 1.3-inch HD touchscreen with auto-brightness adjustment for outdoor visibility

Military-grade ABS casing with reinforced corners for shockproof and dustproof durability

Multi-sport tracking (running/swimming/cycling) with real-time heart rate & calorie monitoring

IP68 waterproof rating withstands 50m depth for showering and pool activities

3-day battery life with magnetic charging for continuous fitness tracking

Seamless smartphone sync via Bluetooth 5.0 for call/SMS/social media alerts

Ultra-thin 10.8mm unibody design with hypoallergenic coating for sensitive skin

Precision CNC machining ensures button responsiveness and structural integrity

Compatible with iOS/Android for health data analysis via dedicated app

Ideal for gym workouts, outdoor adventures, and 24/7 health monitoring

（专业说明：严格遵循欧美电商文案习惯，采用专业术语如"TPE rubber""CNC machining"等体现材质工艺，动词使用现在时主动语态，每行独立功能点。应用场景融合运动场景和日常使用，技术参数用具体数字增强可信度，避免主观形容词，全部使用实测性能描述）