HD1 1.3 Inch AMOLED Screen Smart Watch with NFC Function(Gold Steel+Silicone Strap)

1. Material: alloy, silicone, steel, electronic components2. Functions: multiple sports mode tracking, heart rate/blood pressure/blood oxygen monitoring, breathing exercise, dialing/information reminder, sleep monitoring, video entertainment, smart reminder, remote control selfie3. Screen size: 1.3 inches (AMOLED high-definition screen)4. Menu language: Simplified Chinese, Traditional Chinese, English, German, French, Spanish, Korean, Japanese, Russian, Portuguese, Italian, Ukrainian, Arabic, Polish, Persian, Thai, Burmese, Vietnamese English, Hebrew, Malay5. Screen resolution: 390 x 390pixel6. Bluetooth version: 4.0, 5.07. Wireless distance: 5-10m (inclusive)8. Body memory: 128M9. Wearing method: wristband type10. Compatible system: fully compatible11. Communication function: support12. Battery capacity: 200mAh lithium battery13. Battery voltage: 3.7V14. Charging time: about 2 hours15. Charging method: magnetic charging16. Operation mode: touch + button17. Waterproof grade: IP6818. Magnetic fast charging, more convenient to use, fast full charge19. LED light sensor design on the back of the watch, real-time detection of blood pressure, heart rate, blood oxygen20. The watch supports NFC access control unlocking function21. Remarks: Ship with two straps of steel and silicone