• Product Overview: The Honor Band 9 is an ultra-sleek smart fitness tracker designed with a 2.5D curved glass display and a stylish metallic-like texture finish. Featuring a vibrant 1.57-inch AMOLED touch screen with a smooth 60Hz refresh rate, it offers crisp outdoor visibility and fluid touch interaction. Equipped with advanced optical health monitoring sensors, it tracks continuous heart rate, SpO2 blood oxygen levels, scientific sleep stages, and stress levels 24/7. Featuring Fitness Age evaluation, 96 workout modes, 5ATM water resistance rating for swimming, and up to 14 days of battery life on a single charge, the Honor Band 9 blends everyday health intelligence with modern aesthetic design. • Key Highlight 1: 1.57" 60Hz Curved AMOLED Display - High-resolution 256 x 402 AMOLED screen with smooth 60Hz refresh rate and 2.5D curved glass bezel. • Key Highlight 2: Premium Metallic Texture Frame - Lightweight, stylish chassis with high-gloss metallic coating and quick-release interchangeable straps. • Key Highlight 3: Fitness Age & Health Suite - Comprehensive health monitoring with Fitness Age evaluation, 24/7 heart rate, SpO2, sleep, and stress tracking. • Key Highlight 4: 14-Day Battery & 5ATM Water Resistance - Up to 14 days of typical usage with fast magnetic charging and 50-meter water resistance for swimming.