Display : 1.85-inch HD full-touch screen Design : Rectangular zinc alloy body, 44.5 × 47 × 11.5 mm, ~50g Battery : 280mAh, 5–7 days usage, 30 days standby, magnetic charging Water Resistance : IP68-rated Sensors : Heart rate, blood oxygen (SpO₂), blood pressure, sleep, stress Sports Modes : Over 100, including running, cycling, yoga, hiking, weightlifting Connectivity : Bluetooth 5.3, supports Bluetooth calling and voice assistant Notifications : Real-time alerts for calls, messages, and apps Customization : Customizable watch faces via Da Fit app Extras : Music control, weather updates, remote camera, sedentary reminders Compatibility : Android & iOS