Description:This smart watch features HD-compatible colorful display screen, so you can enjoy clear and delicate image effect. Featuring waterproof and soft material, the smart watch can give you comfortable daily wearing experience.This smart watch has the following functions: BT call, multiple sports modes, real-time heart rate measurement, sleep monitoring, step counting, information reminder, moving location, sedentary reminder, weather report and so on.It is made of high-quality zinc alloy, plastic and TPU material.The length of this product is 21cm, width is 4.5cm and height is 1.2cm. This smart watch is suitable for daily wear, running, outdoor and so on.Item Name: Smart WatchMaterial: Zinc Alloy, Plastic, TPUModel: HW20Battery Capacity: 200mAh(Included)Sensor: Three-axis Gravity SensorCompatible Platform: for Android 4.4 and above, for iOS 8.0 and aboveCharging Time: about 60Mins Working Time: 3-5 DaysDisplay Type: 1.28 Inch Pure Round Colorful DisplayTouch Screen: Full Touch Resolution: 240 x 240PBluetooth-compatible: 4.0Bluetooth-compatible Calling: 3.0Waterproof Level IP67Main Control Chip: Realtek 8762CKAccelerometer: SC7A20Body Memory: 128MB+64MBAdditional Features: Step Counting, Mobile Positioning, Social Entertainment, Smart Reminders, Health Monitoring, Sleep AnalysisFeatures: Multifunctional, High Clarity, Health MonitoringSize Details:21cm x 4.5cm x 1.2cm/8.27" x 1.77" x 0.47"(Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Smart Watch1 x Silicone Strap 1 x Charger 1 x User Manual