Features: [Exquisite Craftsmanship] Lightweight aviation aluminum shell highlights the sense of craftsmanship. 2.5D glass mirror with high transparency, resistant to wear and scratch, shows more vivid details. [HD Display] 1.28-inche HD large screen with 2.5D curved glass, show smooth and clear viewing vision, soft and elegant. [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 11 different sports modes, such as running, cycling, swimming, basketball, etc. The activity tracker can accurately record your all-day sports data including step, distance and calories. [Smart Reminder] After connected to the phone, it will provide synchronous display of message, call or social APP to remind you of important information. [IP67 Waterproof] Can be worn while washing hand or in rain, easily adapt to various environment. [Strong Battery Life] Built-in 210mAh rechargeable battery with low power consumption offers up to 7-day battery life and 15-day daily standby time. [User-Defined Watch Faces] Rich dynamic dials are provided for you to switch them freely. You can also set your favorite photos as background. [Broad Compatibility] Support phone with BT 5.0 and widely compatible with Android 5.0 and above or iOS 9.0 and above. [More functions] Music control, Stopwatch, Alarm clock, Weather, Timer, Find phone, Sedentary reminder, Remote camera, etc. Parameters: Screen: 1.28 inches full-touch screen Resolution: 240 * 240pix BT: V5.0 Compatibility: Android 5.0 and above or iOS 9.0 and above CPU: Realtek8762CK Sensor: Triaxial G-sensor Battery Type: Polymer Lithium Battery Battery Capacity: 210mAh Working Time: 7 days Standby Time: 15 days App: Gloryfit Language: Chinese, English (default), German, Russian, Spanish, Portuguese, French, Japanese, Italian, Polish, Czech