1. Wristband Size: 49x49x11mm
2. Weight: 30.8g
3. Chip: 7012A6
4. APP: Da-Fit
5. Compatible with smartphone systems: Android 4.4 or IOS 10.0 or above systems.
6. Screen: 1.43-inch AMOLED Pixels: 466x466
7. Bluetooth: 5.3
8. Supports NFC/G-Sensor
9. Battery: 300mAh
10. Charging Method: Magnetic charging
11. Functions: Bluetooth calling, voice control, always-on display, NFC, calculator, power-saving mode, world clock, customizable watch faces, weather forecast, music control, pedometer, heart rate, sleep monitoring, sedentary reminder, distance, blood oxygen, blood pressure, search, calories, message notifications, female physiological cycle, phone, SMS, WeChat, QQ, Facebook, Twitter, Instagram, Skype, WhatsApp, Line, Kakao Talk, others
12. APP Languages: Supported languages: Danish, Ukrainian, Russian, Bulgarian, Hungarian, Norwegian Bokmål, Norwegian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Czech, Slovak, Slovenian, Japanese, Pashto, French, Polish, Persian, Thai, Swedish, Simplified Chinese, Traditional Chinese, Romanian, Finnish, English, Dutch, Portuguese, Mongolian, Spanish, Vietnamese, Arabic, Korean, Malay
13. Watch Languages: English, Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional Chinese, Ukrainian, Italian, Portuguese, Dutch, Polish, Hungarian, Czech, Romanian, Indonesian, Thai, Turkish, Vietnamese, Hindi
14. Waterproof Rating: IP68
15. Charging Time: About 2 hours
16. Battery Life: Usage 5-7 days, standby 30 days
17. Flash Memory:
RAM: 640KB
ROM: 2MB
Flash: 128M