1. Material: silicone + metal vacuum spraying + environmental protection plastic + metal buttons 2. Memory: 64Mb 3. Display: 1.83 inches IPS full screen touch 4. Heart rate: HR3301 5. Charging: magnetic charging 6. Bluetooth: BT5.0 and above 7. Battery: 260mAh 8. Support IP67 deep waterproof, music control, sedentary reminder, etc. 9. Support heart rate monitoring, blood oxygen detection, sleep analysis, women's health and other functions 10. Support Chinese, English, German, Spanish, Portuguese, French, Japanese, Arabic, Italian, Polish, Vietnamese, Turkish and other languages 11. Custom dial, message push, weather information, multi-sport mode, APP sports push and other functions 12. Support system: Android 5.0 and above, iOS10.0 and above 13. Battery life: 7 days in standard mode, 15 days in standby 14. Support Bluetooth calls, view call records
