1. System requirements: Android 4.4 and above, IOS 8.0 and above, support Bluetooth 5.0
2. Bluetooth version: BLE 5.0
3. Bluetooth chip: Realtek RTL8762DT
4. Heart rate chip: Tianyihexin 3300
5. Bracelet memory: 64M bit flash, 160k byte ram
6. Screen display: 1.32-inch IPS color screen, resolution 360*360
7. Battery capacity: 260MAH
8. Standby time: 20-25 days
9. Working hours: about 7 days
10. Charging interface: magnetic charging base
11. Waterproof grade: IP68
12. Sensor: Limin 3001
13. UI Language: English, Simplified Chinese, Thai, Russian, Spanish, Portuguese, Japanese, French, German, Italian, Traditional Chinese, Korean, Arabic, Hebrew, Hindi, Polish, Dutch, Turkish, Indonesian, Czech
14. Bracelet font language: English, Simplified Chinese, Thai, Russian, Spanish, Portuguese, Japanese, French, German, Italian, Traditional Chinese, Korean, Arabic, Hebrew, Hindi, Polish English, Dutch, Turkish, Indonesian, Czech
15. APP support languages: English, Simplified Chinese, Thai, Russian, Spanish, Portuguese, Japanese, French, German, Italian, Traditional Chinese, Korean, Arabic, Hebrew, Hindi, Polish , Dutch, Turkish, Indonesian, Czech
16. Functions: time and date display, step counting, calories, distance, stopwatch, countdown, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, sleep monitoring (sleep time, sleep quality), Alipay and WeChat payment functions, information storage, hand Ring brightness adjustment, bracelet MAC address check, bracelet reset, multiple sports modes (walking, basketball, mountaineering, running, feathers, cycling), sleep monitoring (sleep time, sleep quality), standard sports functions (counting Step, distance, calories), GPS track movement, 20 message storage reminders to view, slide to adjust volume and brightness, call reminder, message content push, stopwatch, find mobile phone, reach the target reminder, drink water reminder, raise your hand to brighten the screen, Sedentary reminder, alarm clock reminder, shake to take pictures, WeChat sports access, exercise goal setting, fitness information sharing, weather, find bracelet, call rejection, shake to take pictures, do not disturb mode, etc.
17. Material: ABS+TPU
18. Product size: 45x10cm