Lokmat MK28 1.4 inch FSTN Screen IP68 Waterproof Smart Watch, Support Information Reminder Remote Camera Sport Record 1. Scheme: SI-BW03 2. System: EX WATCH 1.0 3. Bluetooth: BT 4.0 4. Display: FSTN full viewing angle 5. This machine adopts standard button battery model CR2430, which is convenient for users to replace by themselves 6. Case: polymer acrylic, strap material: acrylic 7. Waterproof level: IP68 8. Reminder method: buzzer reminder, no vibration and ringtone 9. APP name: SPORT+ 10. APP language: Simplified Chinese, Traditional Chinese, English, Russian, German, Japanese, Korean, Italian, Spanish, Portuguese, French, Arabic 11. 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. 12. Packing list: 1 watch, 1 English manual 13. Normal standby time: 8 hours