USED Key Specifications Sizes and Materials: 46mm (Titanium Alloy) and 42mm (Ceramic). Display: 1.43-inch AMOLED, 466 × 466 resolution. Battery Life: Up to 14 days on the 46mm model; up to 7 days on the 42mm. Durability: IP69K rated, water-resistant up to 50 meters (supports 40-meter free diving). Sensors: HUAWEI TruSense system with ECG, heart rate, skin temperature, and Sunflower GPS. Compatibility: Works with both iOS and Android devices. Huawei Global +4 Highlights Professional-level Sports Tracking: Features specific modes for golf, running, and free diving, along with route mapping capabilities. Health and Wellness: Offers continuous health monitoring, including beat-to-beat ECG analysis and pulse wave arrhythmia detection. Battery Endurance: One of the GT series' most significant advantages is not needing to charge every day, lasting over a week under regular use. Price 1100 SAR Condition: Used