HD300 1.43 inch AMOLED Screen Silicone Strap Sports Smart Watch Supports Blood Oxygen Detection(Black)

• Product type: Smart Watches
• Compatibility: Various devices
• Material: Silicone strap
• Key feature: Supports blood oxygen detection
• Color/Variant: Black
• Intended use: Sports use
• Category: Smart Wear Electronics

1. Main control chip: Zhongke Lanxun AB56912. 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 multiple languages
14. Support multiple sports modes, monitoring blood pressure, heart rate, blood oxygen, sedentary reminder, sleep monitoring and other functions