L21Plus Call Smartwatch – Premium Health & Connectivity Companion

HD Voice Assistant & Call Functionality
Seamlessly answer/make calls directly from your wrist with built-in HD speaker & mic. Supports Bluetooth sync for hands-free convenience during workouts, driving, or multitasking.
Medical-Grade Health Monitoring
Precision optical sensors track real-time heart rate, blood pressure, and SpO2. FDA-approved algorithms ensure clinical-level accuracy for fitness enthusiasts and health-conscious users.
Military-Grade Durability
Aerospace-grade aluminum alloy case with 2.5D tempered glass screen resists scratches/impacts. IP68 waterproof rating withstands swimming, rain, and extreme workouts.
Ultra-Long Battery & Custom UI
280mAh fast-charge battery lasts 7 days (standby: 30 days). Swapable watch faces with iOS/Android-compatible app for personalized widgets (weather, music control, notifications).
Multi-Sport Mode & Sleep Analysis
Auto-detects 10+ activities (running, cycling, yoga) with GPS sync. Advanced sleep staging (deep/light/REM) provides actionable insights for recovery optimization.
Retailer Advantage
Exclusive bulk pricing for wholesalers – compatible with global certifications (FCC/CE/RoHS). MOQ flexibility with OEM/ODM support. Direct warehouse fulfillment ensures 48hr dispatch.