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 240pixBT: V5.0Compatibility: Android 5.0 and above or iOS 9.0 and aboveCPU: Realtek8762CKSensor: Triaxial G-sensorBattery Type: Polymer Lithium BatteryBattery Capacity: 210mAhWorking Time: 7 daysStandby Time: 15 daysApp: GloryfitLanguage: Chinese, English (default), German, Russian, Spanish, Portuguese, French, Japanese, Italian, Polish, CzechSpecifications:Model: LW29Case Material: Aluminum Alloy + PlasticStrap Material: SiliconeColor: Black / Red / Blue / Pink / Champagne / Black-Red (Optional)Water-Resistant Level: IP67Dial Size: 49.5 43.5mmDial Thickness: 10.2mmStrap Width: 20mmItem Weight: 33g / 1.16oz Package Size: 15.5 8 3cm / 6.1 3.15 1.18inPackage Weight: 122g / 4.3ozPackage List:1 Smart Bracelet1 Charging Cable1 User Manual (English, Russian, Spanish, German, Japanese, Chinese)