[Blood Oxygen and Heart Rate Monitoring] This smartwatch offers on-demand blood oxygen measurement and real-time heart rate tracking. Monitor key health metrics conveniently from your wrist at any time, anywhere. [1.1-inch AMOLED Color Touchscreen] Featuring a sleek curved design with a 1.1-inch AMOLED color touchscreen for an enhanced visual and responsive experience. Choose from over 70 cloud-based watch faces to customize your display based on your style, mood, or outfit. [25 Sports Modes] Track a variety of activities with 25 exercise modes that record data such as steps, calories, distance, heart rate, and workout duration, helping you train more effectively and efficiently. [Smart Notifications & Features] Stay connected and on track with intelligent functions including call and message alerts, remote camera control, drink reminders, sedentary alerts, female health tracking, family health monitoring, alarm clock, stopwatch, and device finder. [Long Battery Life] Equipped with magnetic fast charging, this fitness watch takes approximately 1-2 hours to fully charge. It supports up to 10 days of standby time and several days of regular use. Compatible with Android 5.0 and iOS 9.0 or higher. Battery Information: Type: Lithium Polymer, Capacity: 90 mAh, Size: 22.6 x 13.0 x 3.6 mm, Quantity: 1 battery, Weight: 1.7 grams, Charging Time: 2 hours, Energy: 0.33 Wh Color: Pink Material: PC+ABS Package Contents: 1 x Fitness Tracker (Other accessories not included) Note: Slight color variations may occur due to screen lighting and display differences. Measurement tolerances are within +/- 1-3 cm.