Parameter technique: 1. Scheme: German dialogue/master control: German da14580, 2. Movement: Imported Japanese original quartz movement with precise time indication, 3. Battery: Cr2032 button cell 4. System: Android4. 3 and above, iOS 7. 0 and above, supports Bluetooth 4. 0 smart phone, 5. Time of use: 720 hours, 6. Standby time: 1440 hours, 7. Hours: 1-2 years, 8. Waterproofing level: Ip67, 30-meter waterproof, 9. Watch case: Zinc alloy, 24 hours vacuum, make it never fading, watchband: Genuine leather, main functions: 1. Display time, intelligent clock. 2. Motion recording (pedometer, calorie consumption, sleep monitoring). 3. Reminder about incoming call, SMS and messages, as from waxen, QQ, etc. 4. Intellectual anti-lost, remote photo shooting by shaking it. 5. Record the sports track on the map of the application. 6. Sports and healthcare data exchange in microblogging, twitter, Facebook. 7. Update OTA firmware online. Note: 1. It can not be used in high temperature circumstances. 2. A stain of oil and dirt can not remain on the surface of the shell clock for a long time. Shipping: NW: 49 g GW: 180 g diameter of watch: 40 mm the length of the watch (the clock itself is included): 25. 5 cm. Watch thickness: 12 mm.