Fangrui Product Details 1. Lokmat Mk28 1.4 Inch Fstn Screen Ip68 Waterproof Smart Watch, Support Information Reminder Remote Camera Sport Record 2. Scheme: Si-bw03 3. System: Ex Watch 1.0 4. Bluetooth: Bt 4.0 5. Display: Fstn Full Viewing Angle 6. This Machine Adopts Standard Button Battery Model Cr2430, Which Is Convenient For Users To By Themselves 7. Case: Polymer Acrylic, Strap Material: Acrylic 8. Waterproof Level: Ip68 9. Reminder Method: Buzzer Reminder, No Vibration And Ringtone 10. App Name: Sport+ 11. App Language: Simplified Chinese, Traditional Chinese, English, Russian, German, Japanese, Korean, Italian, Spanish, Portuguese, French, Arabic 12. Function: Exercise Record (pedometer, Calorie Burn, Mileage). The Watch Exercise Data Is Stored For 15 Days (recurring Coverage). Information Push: Push Notifications For Incoming Calls, Qq, Wechat, Sms, Facebook Twitter, Etc. (the Phone Or Information Sign On The Dial Flashes) Alarm Clock, Stopwatch, Remote Camera, Etc. 13. Packing List: 1 Watch, 1 English Manual 14. Normal Standby Time: 8 Hours