Category: Electronics / Mobile Phone Accessories
HK10 Pro Max Smartwatch. HK10 Pro Max Smartwatch Key Specifications. Display: 1.75 - 1.78" touchscreen, 320 x 385 pixels. Health Tracking: Heart rate, SpO2, blood pressure, sleep tracking. Fitness: Steps, calories, distance, and multiple sports modes. Connectivity: Bluetooth (4.0 or 5.0), compatible with Android/iOS, notifications, and call support. Battery: 200-280mAh; 3-5 days typical use, magnetic charging.