Features: [Exquisite Craftsmanship] 2.5D curved designed, the band features a 1.54-inch IPS screen with 240*240 resolution, which brings a clear visual experience. Skin-friendly TPU strap is comfortable and durable to use. [Health Monitor] Automatically monitor and record your heart rate, blood pressure, blood oxygen and sleep data, helping you adjust yourself for a healthier lifestyle. [Fitness Activity Tracker] Support 5 motion modes including running, cycling, swimming, climbing and badminton. The band keeps track of your exercise steps, distance and calories, etc. from which it can make an exercise plan that suits you. [Smart Reminder] After connected to the phone, it will vibrate to remind you of message, call or social APP notifications, keeping you informed of important information. [Long-Lasting Battery Life] Large capacity battery with optimized power-saving algorithms offers long battery life for daily use, no worry about frequent charging. [IP67 Waterproof] Highly sealed design and waterproof technology meet IP67 waterproof standard, which allows you to wear the watch safely while washing hands, in shower or rain, etc. [User-Defined Watch Faces] After connected to the phone, you can freely switch various stylish dials, on which the time, date, color and other information can be adjusted at will. [Broad Compatibility] Support phone with BT 4.0 and widely compatible with Android 5.0 and above or iOS 8.0 and above. [More functions] Alarm clock, Music control, Remote camera, Weather, Find phone, Countdown, Stopwatch, Flashlight, Sedentary reminder, Brightness adjustment, Do not disturb, etc. Parameters: Screen Size: 1.54 inches Resolution: 240 * 240 BT: 4.0 Compatibility: Android 5.0 and above or iOS 8.0 and above Battery Capacity: 200mAh Working Time: 5-7 days Standby Time: 15 days App: iBand Language: Chinese, English, German, Japanese