1. Chip: MTK2503A-ARM7
2. Support dual-mode bluetooth 3.0+4.0
3. Bluetooth distance: 8-10 meters
4. Memory: 128MB+64MB
5. Waterproof rating: IP65
6. Charging method: magnetic charging
7. Compatibility: IOS 8.0 or above, Android 4.4 or above
8. Body material: zinc alloy
9. Screen size: 1.28 inches IPS capacitive full circle screen
10. Resolution: 240*240 dpi
11. Built-in battery capacity: 300 mA
12. Use time: 1-2 days, standby time: 5 days
13. Watch built-in languages: Chinese, English, French, Spanish, Polish, Portuguese, Italian, Dutch, Turkish, Russian, German
14. Functions: dial/reject incoming calls, bluetooth voice calls, phone/message reminders, remote control photos, music control, real-time weather, anti-lost reminders, recording, sedentary reminders, calculator, calendar, step counting, sleep monitoring, heart rate monitoring, blood pressure monitoring, etc.