Amazfit GTR 3 Smartwatch For Android and iOS Phone

Amazfit GTR 3 Smartwatch For Android and iOS Phone   Amazfit GTR 3 Smartwatch: 24/7 health tracking, 21-day battery, GPS, AMOLED display, waterproof, compatible with Android/iOS. Style meets function.   Key Benefits: Health Monitoring: Keep track of heart rate, sleep, and blood oxygen levels anytime. Extended Battery Life: Enjoy up to 21 days of use on a single charge. Seamless Connectivity: Bluetooth 5.1 for fast and stable connections. Durable Design: Waterproof with a professional grade for active lifestyles. High Precision: Multi-system GPS for accurate positioning. Key Features: Display: 1.39" AMOLED screen with 454x454 resolution for vibrant visuals. Health Metrics: Heart rate, SpO2, sleep tracking, and activity monitoring. Battery: 450mAh capacity with 21 days of typical use. Design: Sleek alloy case with detachable silica gel strap (22mm). Compatibility: Works with Android and iOS devices. Positioning: Supports GPS, GLONASS, Galileo, BDS, and QZSS. Multilingual