Cyinstein Smart Quartz Watches for Women Urbane Wearable,White with Golden,Support Bluetooth Smartwatch for Apple iPhone,Samsung Phones and More, Application for Both IOS and Android Function meets style-the use of quartz technology and techniques, built-in intelligent movement. High grade zinc alloy shell, genuine leather Watchband collocation. Wear comfortablely. Designed for Ladies, fashion, beautiful, generous,classic design,timeless aesthetics,urbane quartz Watch, Preserving and inheriting the aesthetics of the traditional Watch. 20mm replaceable strap meet different and distinctive personality,highlighting the out of the ordinary temperament. The use of MIYOTA Japan Citizen movement, stable and reliable, accurate travel time. The watch records and calculations related health data automatically. The user can grasp daily health situation easily by APP. Dedicated IOS & APP Android. Compatible with Android 4.3 or higher both IOS 7.0 or higher,compatible with most Android and IOS devices. Main Smart Function-Motion Detection: Record your daily exercise effective steps, calories burned and other data for analysis, recommendations for improvement Sleep Management: Provide a more accurate real-time sleep quality testing, providing important data to improve your sleep. Calorie Consumption: Real-time to provide accurate calorie consumption, recorded daily, keep healthy body. Waterproof grade 3ATM. Bluetooth 4.0 technology with automatic sync makes it easy to pair the watch with your enable device. At any time, to grasp the movement and sleep data, know more of your health. The use of high precision operational technology, automatic switching mode and records and calculates the moving steps, distance, calories and sleep status. Quartz Watch and motion module power supply separately. Quartz Watch battery can be used for 3 years. Motion module for rechargeable design, Charging time 1.5HStandby time 3 monthsUse time 21 days.