Chipset: Bluetrum AB5681
System Compatibility: Android 5.0 and above; iOS 10.0 and above
Flash Memory: 128M
Screen: AMOLED
Size: 1.43-inch
Resolution: 466 x 466
Touch IC: CST820
Bluetooth Calling: Bluetrum AB5681
Bluetooth: BLE 5.4
NFC: Yes

APP Software Functions:

Sport: Step counting, calorie tracking, distance measurement, various exercise modes
Health: Blood pressure monitoring, heart rate monitoring, blood oxygen level monitoring, sedentary reminders, sleep monitoring
Intelligent Reminder: Call alerts, SMS notifications, notifications from social media apps (WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, Telegram)
Other Functions: Raise-to-wake screen, alarm clock, remote camera control, find phone, and more

Hardware Functions:

Sport Data: Real-time heart rate monitoring, exercise duration, calorie consumption, distance tracking
Sport Modes: Walking, running, mountaineering, cycling, jumping rope, basketball, badminton, football, yoga, plus additional modes
Other Features: 3D menu, SOS function, OTA updates, shortcut bar (control center), various health metrics (pedometer, distance, calorie), weather forecast, stopwatch, countdown timer, find phone, find bracelet, shake-to-take-picture, dial switching, music control, settings customization (language selection, brightness adjustment, vibration settings, etc.), passcode lock, breathing exercises, power-saving modes, voice assistant (SIRI), calling functions, split-screen (sidebar), flashlight, payment codes, QR code scanning, business card exchange, calculator, engineering test mode, calendar, Alipay payment, map navigation, short video control, compass

Other Parameters:

Waterproof Level: IP68
Charging Time: 4 hours
Battery Life: Up to 7 days
Standby Power Consumption: Minimum 70uA
Charger Specification: DC 5V
Firmware Languages: Chinese, English, Russian, Spanish, German, Italian, French, Portuguese, Polish, Dutch, Turkish, Japanese, Chinese (Traditional), Arabic, Farsi, Hebrew, Ukrainian, Vietnamese, Thai, Czech
APP Languages: English, Chinese (Simplified & Traditional), German, French, Arabic, Czech, Greek, Spanish, Japanese, Farsi, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi, Vietnamese

☀NFC door access ( It doesn’t supports NFC payment ) : The watch has a built-in NFC chip, there is no NFC software icon on the watch, you only need to use the watch as an NFC access control card, record the NFC ID of the watch through the access control system, and then the watch can be used as an NFC access control card.