YK16 1.7 inch Sports Smart Watch Supports Heart Rate / Sleep Monitoring(Black)

1. Product number: YK16
2. System Requirements: Android 5.1 or IOS 8.2 or above support
3. Bluetooth version: BLE 5.4; low power consumption
4. CPU: RTL8773EWE
5. Heart rate chip: HX3917
6. Memory: RAM_578KB+ROM_640KB
7. External Flash: 128Mb
8. Screen display: 1.7-inch IPS resolution 360*360
9. Battery capacity: 1000mAh_
10. Standby time: about 200 days
11. Operating hours: About 25 days
12. Physical buttons: Full touch plus 1 buttons
13. Motor: Built-in vibration reminder
14. Charging port: Magnetic line
15. Waterproof level: IP68
16. Accelerometer: STK8321
17. Watch language: Simplified Chinese, English, Spanish, Portuguese, Vietnamese, German, Italian, French, Russian, Japanese, Polish, Korean, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch, Indonesian, Malay, Finnish, Greek, Romanian
18. App support language: Simplified Chinese, English, Spanish, Portuguese, Vietnamese, German, Italian, French, Russian, Japanese, Polish, Korean, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch, Indonesian, Malay, Finnish, Greek, Romanian
19. basic skills: Time and date display, step counting, calories, distance, stopwatch, countdown, Heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, sleep monitoring (sleep time, sleep quality), Watch brightness adjustment, watch MAC address viewing, Data, sports, sports records, weather, information, women, music, Sidebar, stopwatch, timer, alarm clock, payment code, Business card, calendar, calculator, Find phone, camera, Compass。
20. Watch side 9 sports mode, APP side massive sports mode
20. Reminder function: Phone calls reminding, sedentary reminds, the alarm clock to remind, SMS, QQ, WeChat, Facebook, Twitter, linkedin, WhatsApp, LINE, sets, Snapchat, Skype, Gmail, and other applications
21. Flashlight, compass, smart alarm clock, hand light screen, light screen time, find mobile phone, call rejection, Bluetooth call.
22. App: FitCloudPro