1. Main chip: JI7013A6S<br> 2. Memory size: 512KB+64KB, external 128Mb<br> 3. G-sensor model: SC7A20<br> 4. Heart rate sensor model: VC30F<br> 5. Display specifications: 1.3 inch Amoled resolution 466 x 466<br> 6. Bluetooth version: 5.0<br> 7. Battery type: lithium polymer battery 185 mAh<br> 8. Standby power consumption: 30 days of standby, 7-10 days of normal use (calculated based on 185mAh battery)<br> 9. Charging method: magnetic charging<br> 10. Charging voltage: 5.0V<br> 11. Motor type: non-SMD motor 0820<br> 12. Button mode: full touch panel + side keys<br> 13. Font push types: fonts in more than 50 languages<br> 14. Support APP: Qwatch Pro<br> 15. Mobile phone system requirements: Android 4.4 or above, IOS 9.0 or above<br> 16. APP and watch UI support languages: Simplified Chinese, English, Traditional Chinese, Greek, French, German, Italian, Spanish, Dutch, Portuguese, Russian, Turkish, Japanese, Polish, Arabic, Thai, Vietnamese, Indonesian, Czech, Hungarian, Ukrainian, Romanian<br> 17. Exercise records: step counting, exercise mileage, calorie consumption, 22 multi-exercise modes<br> 18. Health monitoring: heart rate measurement, blood pressure measurement, blood oxygen measurement, sleep monitoring, breathing training, female menstrual cycle<br> 19. Smart reminders: customized alarm clock reminders, drinking water reminders, sedentary reminders, incoming call reminders, etc., information push (SMSQQletterSkypeFacebookTwitterLineWhatsApp), weather forecast, looking for watches, looking for mobile phones<br> 20. Other functions: timer, stopwatch, mobile phone music control, mobile phone camera control; 5 UI styles, wrist flip switch to light up the screen, massive dial market, custom dial, time display, bracelet rejection of calls, watch brightness adjustment, Do not disturb mode switch, watch language settings, data server storage, supports APP to upgrade watch software<br> 21. Dimensions: diameter 43.0mm, thickness 6.8mm (excluding protruding parts)