HD300 1.43 inch AMOLED Screen Dual Straps Sports Smart Watch Supports Blood Oxygen Detection

1. Main control chip: Zhongke Lanxun AB5691
2. Memory: 120Mb
3. Screen type: AMOLED
4. Screen size: 1.43 inches
5. Resolution: 466x466
6. Bluetooth version: 5.4
7. Battery capacity: 3.8V/400mAh
8. Charging method: wireless charging
9. Waterproof level: 3ATM
10. Charging time: 4h
11. Battery life: 7 days
12. Charging specification: DC 5V
13. Support Chinese, English, Russian, Spanish, German, Italian, French, Portuguese, Polish, Dutch, Turkish, Japanese, Traditional Chinese, Arabic, Persian, Hebrew, Ukrainian, Vietnamese, Thai, Czech, Indonesian
14. Support multiple sports modes, monitoring blood pressure, heart rate, blood oxygen, sedentary reminder, sleep monitoring and other functions