HD350 Pro 1.32 inch AMOLED GPS Sport Smart Watch, Support Bluetooth Call Sleep Blood Oxygen Heart Rate Long Sitting Health Monitor 1. APP: FitCloudPro 2. Chipset: Bluetrum AB5690G 3. Compatible system: Android 5.0 and above; iOS 10.0 and above 4. Flash memory: RAM 400KB， ROM 128Mb 5. Screen type: AMOLED 6. Screen size: 1.32inch 7. Resolution: 466x466 8. Touch IC: CST820 9. Bluetooth calling: Bluetrum AB5690G 10. Bluetooth: BLE5.4 11. WIFI: None 12. NFC: None 13. accelerometer sensors: STK8321-W 14. atmospheric pressure: MSP870W 15. geomagnetism: AF8133 16. Heart rate: HX3918 17. GPS: CC1165W 18. Battery type: Lithium polymer battery 19. Capacity: 3.8V540mAh672426 20. Charging wat: magnetic charging 21. Sport: Count steps, calories, distance, movement patterns 22. Health: Blood pressure, heart rate, blood oxygen, sedentary reminder, sleep monitoring, automatic heart rate monitoring, etc 23. Intelligent reminder: Call, SMS, Email, Wechat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, Telegram 24. Others: Wrist-raising wake-up, alarm clock reminder, remote control photo, find the phone and so on 25. Sports data: Distance, calories, steps, real-time heart rate, exercise duration 26. Motion Mode Selection: Walking, running, hiking, cycling, jumping rope, basketball, badminton, football, yoga +1 is a push exercise mode 27. others: OTA, shortcut bar (control center), data (step count, distance, calories), heart rate, blood pressure, blood oxygen, sleep, wrist-raising wake up, weather, wechat sports, information, reminder (message, drink water, sedentary, alarm clock), women's health, stopwatch, countdown, find mobile phone, find bracelet, shake to take photos, dial switch, music control, Settings (language selection, brightness adjustment, bright screen duration, vibration setting, factory recovery, version information), switching machine logo, components (function editing), password lock, breathing training, sports, sports history, Do not disturb mode, power saving mode, low power reminder, off-line voice, voice assistant (SIRI), call function, common contacts, phone dial, split screen (sidebar), payment code, scan Code connection, business card (friends), calculator, engineering test mode & shipping mode, calendar, elevation, atmospheric pressure,flashlight, environment temperature , strength training,ChatGPT, compass 28. Waterproof level: IP68 29. Charging time: 3H 30. Endurance: 5days 31. Standby power consumption: minimum 70uA 32. Charger Specifications: DC 5V1A 33. Firmware Language: Chinese, English, Russian, Spanish, German, Italian, French, Portuguese, Polish, Dutch, Turkish, Japanese, Arabic, Persian, Hebrew, Ukrainian, Vietnamese, Thai, Czech, Indonesian 34. APP Language: English, Simplified Chinese, Traditional Chinese, German, French, Arabic, Czech, Greek, Spanish, Japanese, Persian, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi, Vietnamese