1. Material: metal, silicone, electronic components
2. Functions: multiple sports mode tracking, step counting, heart rate monitoring, blood pressure measurement, smart reminder, remote selfie, sleep monitoring, blood oxygen detection, information push, call rejection
3. Applicable system: Android 4.4 and above, IOS 9.0 and above
4. Supported languages: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese
5. Screen size: 1.8 inches (IPS screen)
6. Screen resolution: 240 x 286pixel
7. Bluetooth version: 5.0
8. Wireless distance: 5-10m (inclusive)
9. Body memory: RAM_256KB +ROM_64MB
10. Battery capacity: 320mAh lithium battery
11. Operation mode: touch + button
12. Waterproof grade: IP67
13. Using 1.8-inch IPS large screen + high hardness non-slip glass, wear-resistant and clear
14. Silicone strap, skin-friendly and comfortable, inside sweat-wicking design, breathable and not stuffy
15. Dimensions: Dial: 4.36 x 1.35 cm, Overall length: 22 cm