– APP: FitCloudPro
– Chipset: Bluetrum AB5691
– Compatible Systems: Android 5.0 and above; iOS 10.0 and above
– Flash Memory: RAM 400KB, ROM 128Mb
– Screen: 1.43-inch AMOLED
– Resolution: 466*466
– Touch IC: CST820
– Bluetooth Calling: Supported (via Bluetrum AB5691)
– Bluetooth: BLE 5.4
– WIFI: None
– NFC: Yes
– Accelerometer Sensor: STK8321
– Battery Type: Li-Polymer
– Battery Capacity: 3.8V/400mAh (model: 702224)
– Charging Way: Wireless charging
– Waterproof Level: 3ATM
– Charging Time: 4H
– Endurance Time: 7 days

Major function:

APP Software Functions
– Sport: Step counting, calorie calculation, distance tracking, movement pattern recording
– Health: Blood pressure monitoring, heart rate monitoring, blood oxygen monitoring, sedentary reminder, sleep monitoring, automatic heart heart rate monitoring, etc.
– Intelligent Reminder: Notifications for calls, SMS, emails, WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, Telegram
– Other Functions: Wrist-lift to wake screen, alarm reminder, remote photography, find phone, etc.

Hardware Functions
– Sport Data: Distance, calories, steps, real-time heart rate, exercise duration
– Sport Mode Selection**: Walking, running, mountaineering, cycling, rope skipping, basketball, badminton, football, yoga, and 1 additional recommended sport mode
– Others:
– System & Updates: OTA upgrade, shortcut bar (control center)
– Health & Fitness: Pedometer data, distance, calories, heart rate, blood pressure, blood oxygen, sleep monitoring, wrist-lift to wake, WeChat Sports integration, women’s health tracking, breathing training, exercise records, exercise history
– Reminders: Message alerts, water drinking reminder, sedentary reminder, alarm clock
– Utilities: Stopwatch, countdown, find phone, find bracelet, shake to take photos, watch face switching, music control, calculator, calendar, flashlight, altitude monitoring, barometric pressure monitoring, ambient temperature monitoring
– Settings: Language selection, brightness adjustment, brightness duration, vibration settings, do-not-disturb mode, power-saving mode, low battery alert, restore factory settings, version information, password lock, function editing (components), switch logo
– Voice & Communication: Offline speech, voice assistant (SIRI), calling functions, frequently used contacts, phone dialpad, split screen (sidebar)
– Payment & Connectivity: WeChat Payment, cash code, code scanning connection
– Additional Features: Business card (friend making), SOS, project test mode & shipping mode