1. CPU: Realtek8763EWE
2. Display screen: 1.39 inch TFT LCD
3. Resolution: 360x360
4. Bluetooth: 5.1
5. Heart rate sensor: LC11S
6. battery: 340mAh
7. Charging time: 2H
8. Bluetooth effective distance: 10M
9. Waterproof level: IP68
10. Battery life: 15 days
11. Stand-alone weight: 45g
12. Product Features: Bluetooth call/6 sets of theme styles/female menstrual cycle/custom dial/step counting/brightness adjustment/multi-sport mode/sleep detection/heart rate/ blood pressure/breathing training/information push/remote control music/remote camera/real-time weather/find mobile phone (connected to mobile phone)/alarm clock/stopwatch/do not disturb mode/call reminder
13. Support system: Compatible with IOS 10.0、 Android 5.0 or above system version
14. multi-lingual: English、 Greek、 French、 German、 Italian、 Spanish、 Dutch、 Portuguese、 Russian、 Turkish、 Japanese、 Polish、 Romanian、 Thai、 Vietnamese、 Indonesian、 Hebrew、 Malay
15. APP language: Simplified、 English、 Traditional、 Greek、 French、 German、 Italian、 Spanish、 Dutch、 Portuguese、 Russian、 Turkish、 Japanese、 Polish、 Romanian、 Thai、 Vietnamese、 Indonesian、 Korean、 Arabic