1. Material: aluminum alloy body + plastic back shell + silicone strap
2. Bluetooth: 5.0
3. Battery capacity: 180MA
4. Charging time: 2-4 hours
5. Standby time: 45 days-65 days
6. Use time: 10 days-20 days
7. System requirements: support Android 5.0 and above; IOS9.0 and above
8. Support languages: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Ukrainian, Italy, Portugal
9. APP support languages: Simplified Chinese, Traditional Chinese, English, Japanese, French, German, Spanish, Italian, Portuguese, Danish, Russian, Czech, Polish, Thai, Swedish, Finnish, Dutch, Korean
10. Function: call reminder push, SMS reminder push, WeChat reminder push, QQ reminder push, exercise record (step counting, mileage, etc.), sleep monitoring, heart rate detection, blood pressure detection, exercise mode, remote camera, etc.