Display: 1.75" AMOLED screen
Resolution: 410xRGBx502
Battery Capacty: 300mAh massive battery
Compatible OS: Android & IOS

Master Chip:7013A

Blood oxygen: Infrared light+red light true blood oxygen

gravity sensor : KXTJ3-1057

PPG chip: VP555ER

ECG chip: VP555ER

Compatibility: Android5.0/IOS 10.0 and above system
Connection method: Smartphone connected with App via Bluetooth 5.3

Standby Time: 20 days

Charging Time: 2 hours

Bluetooth Version: 5.2V

Waterproof Level: IP68

Health Features: ECG electrocardiogram, micro-physical examination function, emotion detection, fatigue detection, HRV detection, blood component measurement, body fat BMI measurement, Meto function, SOS emergency call function, blood oxygen monitoring, blood pressure monitoring, respiratory training, women's health (menstrual tracking), heart rate monitoring, sleep monitoring, sedentary reminder and other health functions.

Other Functions:
Alipay,Stopwatch, flashlight, countdown, step counting, calories, distance, sleep monitoring, exercise mode, incoming call reminder, alarm clock reminder, raising hand to light up the screen, social sharing (WeChat, QQ, Facebook, Twitter), Shake photo, music control, calculator, game etc.

Languages:

Watch languages:Chinese, traditional Chinese, Japanese, English, German, French, Italian, Spanish, Portuguese, Russian, Polish. APP languages: Russian, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic and Korean.