APP: FitCloudPro
Chipset: Bluetrum AB5691
System: Android 5.0 and above；iOS 10.0 and above
Flash Memory: RAM 400KB，ROM 128Mb
Screen: TFT
Screen Size: 1.43inch
Resolution: 360*360
Touch IC: CST816D
Bluetooth Calling: Supported (driven by Bluetrum AB5691)
Bluetooth: BLE 5.4
NFC: Yes
Battery Type: Li-Polymer
Battery Capacity: 3.8V/300mAh (battery model: 502025)
Charging Way: Wireless Charging
Waterproof Level: 3ATM
Charging Time: 4H
Endurance Time: 7 Days
Standby Power Consumption: Minimum 70uA
Charger Specification: DC 5V/1A
Head Size: φ46*43*12mm

Major function:

Sport & Function Specifications – **Sport Basic Tracking**: Count steps, calories, distance, movement patterns

**Health Monitoring**: Heart rate, blood oxygen, sedentary reminder, sleep monitoring, automatic heart rate monitoring, etc.

**Intelligent Reminders**: Call, SMS, Email, WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, Telegram, etc.
**Other Basic Functions**: Raise the wrist to light the screen, alarm clock reminder, remote control photo, find the phone, etc. – **Sport Data Tracking**: Distance, calories, steps, real-time heart rate, exercise duration – **Sport Mode Selection**: Outdoor sports, fitness sports, ball games, water sports, etc. – **Extended Functions**: OTA, Quick Settings Panel (Control Center), Data (step count, distance, calories), heart rate, blood pressure, 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 bracelet, 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), payment code, scan to connect, business card (making friends), calculator, engineering test mode & shipping mode, calendar, WeChat Pay, SOS