HD17 Air 1.73-inch AMOLED Display Ultra-thin Smart Sports Watch(Orange)

1. APP: FitCloudPro
2. Chipset: Bluetrum AB5691
3. 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: 1.73inch
7. Resolution: 402x402
8. Touch IC: CST820
9. Bluetooth Chipset: Bluetrum AB5691
10. Bluetooth: BLE 5.4
11. Accelerometer: STK8321
12. Heart rate: HX3918
13. Battery: Li-Polymer 3.8V/190mAh / 381921
14. Charging way: Magnetic Charging
15. APP software functions
Sport: Count steps, calories, distance, movement patterns
Health: Heart rate, blood oxygen, sedentary reminder, sleep monitoring, automatic heart rate monitoring, etc
Intelligent reminder: Call, SMS, Email, wechat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, telegram etc.
Other functions: Raise the wrist to light the screen, alarm clock reminder, remote control photo, find the phone and so on
16. Hardware function
Sport data: Distance, calories, steps, real-time heart rate, exercise duration
Sport mode selection: Outdoor sports, fitness sports, ball games, water sports, etc.
Others: OTA, Quick Settings Panel (Control Center), Data (step count, distance, calories), heart rate, blood oxygen, sleep, wrist-raising to wake screen, weather, WeChat Sports, messages, reminders (notifications, water intake, sedentary, alarm), women's health, stopwatch, countdown, find phone, find watch, shake to take photo, watch face switching, music control, settings (language selection, brightness adjustment, screen-on duration, vibration settings, factory reset, version information), power-on/off logo, components (function editing), password lock, breathing training, exercise, exercise history, do-not-disturb mode, power-saving mode, low-battery reminder, offline voice, voice assistant (SIRI), call function, frequently used contacts, phone dial pad, split screen (sidebar), scan to connect, business card (making friends), calculator, engineering test mode & shipping mode, calendar, SOS
17. Waterproof level: IP68
18. Charging time: 3 hours
19. Endurance time: 7 days
20. Language supports
Firmware language: Chinese, English, Russian, Spanish, German, Italian, French, Portuguese, Polish, Dutch, Turkish, Japanese, Chinese (Traditional), Arabic, Persian, Hebrew, Ukrainian, Vietnamese, Thai, Czech, Indonesian
APP language: Danish, Ukrainian, Urdu, Russian, Bulgarian, Croatian, Hungarian, Bokm?l Norwegian, Hindi, Indonesian, Turkish, Bengali, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Persian, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, Finnish, English, Dutch, Portuguese, Spanish, Vietnamese, Albanian, Arabic, Korean, Malay