Health Monitoring Rechargeable Fashion BT Calling Sleep Minitoring Business Watch for Daily Wear Specifications: It is enjoyable to have clear and delicate image effect due to the HD-compatible colorful display screen. The smart watch features waterproof and soft material, which will give you comfortable daily wearing experience.This smart watch supports BT call, real-time heart rate measurement, sleep monitoring, step counting, calorie consumption, multiple sport modes, information reminder, sedentary reminder, alarm clock 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 WatchModel: I9Battery Type: Lithium Polymer BatteryBattery Capacity: 200mAh(Included)Charging Time: about 60 MinsWorking Time: 5-7 DaysStandby Time about 30 DaysSupport Mobile Phone System: for Android 4.4 and above, for iOS 8.4 and Above Bluetooth-compatible: 4.0Bluetooth-compatible Calling: 3.0Waterproof Level: IP67Main Control Chip: HS6620DAccelerometer: SC7A20Heart Rate Module: SC7R30, 128KB+1MDisplay Type: 1.3 Inch Pure Round Colorful DisplayTouch Screen: Full TouchResolution: 240 x 240PFeatures: 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 Watch 1 x Charger 1 x User Manual