MT200 1.43 inch AMOLED IP67 Steel Band Smart Call Watch, Support ECG 1. Supports Bluetooth calls, electrocardiogram, ECG+PPG, body temperature monitoring, and blood glucose monitoring 2. Health monitoring: real-time monitoring of heart rate, blood pressure, blood sugar, blood oxygen, pressure, sleep monitoring 3. Other functions: stopwatch, flashlight, countdown, step counting, calories, distance, sleep monitoring, exercise mode, incoming call reminder, alarm clock reminder, sedentary reminder, raising your hand to light up the screen, social sharing (WeChat, QQ, Facebook, Twitter) Wait, shake and take pictures 4. Multi-sport modes: The watch supports 50 types: walking, running, mountain climbing, cycling, skipping, basketball, badminton, football, yoga, etc. 5. Message reminder: incoming calls, text messages, emails, WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, telegram, remote relatives and friends care, call rejection 8. Dial selection: 7+1 dial selections (APP multiple dials, custom dials) 9. Remote control music: control the mobile phone player to pause the previous song and the next song 10. APP name: H Band 11. OTA upgrade: supported 12. Auxiliary functions: dial pad, Siri dialing, find phone, find bracelet, watch face switching 13. Languages supported by the watch: Simplified Chinese, Japanese, English, German, French, Italian, Spanish, Portuguese, Russian (optional languages: Traditional Chinese, Korean, Dutch, Swedish, Czech, Danish, Polish, Turkish, Hebrew, Thai, Hungarian, Romanian, Arabic, Vietnamese, Hindi) 14. APP (follow the mobile phone): Russian, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Thai, Simplified Chinese, Traditional Chinese, English, Portuguese Chinese, Spanish, Vietnamese, Arabic, Korean 15. APP system: supports mobile version iOS 8.0 or above and Android 4.4 or above 16. Hardware parameters: Main control chip: Jerry 7013A Blood oxygen chip: VP556ER