1. CPU: HS6620+BK3266
2. Flash: 512KB+16M
3. Bluetooth: 4.2+5.0 dual mode
4. Screen: 1.69 inch screen
5. Charging method: 2PIN thimble charging compatible with wireless charging
6. Battery capacity: 200mah
7. APP system: IOS 9.0 and above, Android 5.0 and above
8. Message push language: Simplified Chinese, all European countries
9. APP language: Support English, Simplified Chinese, Traditional Chinese, Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Japanese, Polish, Arabic, Malaysian, Thai, Czech, Slovak
10. Bracelet menu language: support English, Arabic, French, Spain, Portugal, Russian, German, Netherlands, Turkey, Malaysia, Poland, Czech, Slovakia
11. Functions: step counting, distance, calories, heart rate/blood pressure/blood oxygen monitoring, Bluetooth calling, Bluetooth music, temperature measurement, sleep monitoring, call reminder, SMS reminder, social APP message reminder, alarm clock reminder, sedentary reminder, and more Sports mode, turn the wrist to brighten the screen, find the bracelet, find the mobile phone, take a photo remotely, reject the call, do not disturb mode, customize the watch face, etc.