App Compatibility: FitCloudPro
Main Chip (CPU): BT8959T5
System Compatibility: Android 5.0 and iOS 10.0
Flash Memory:

• 892KB total
• RISC-V: 364KB
• HIFI 4: 528KB

Display:

• Screen Type: AMOLED
• Screen Size: 1.3 inches
• Resolution: 360*360
• Touchscreen IC/Type: CST820

Connectivity:

• Bluetooth: BLE5.3
• NFC: Supported
  

Battery:

• Type: Lithium Polymer
• Capacity: 3.7V/330mAh
• Charging Method: Wireless Charging
• Charging Time: 4 Hours
• Standby Power Consumption: Minimum 70uA
• Charger Specs: DC 5V

Water Resistance: IP68

Functions

Sports & Fitness

• Pedometer, Calories Burned, Distance Tracking
• Exercise Modes: Walking, Running, Hiking, Cycling, Jump Rope, Basketball, Badminton, Soccer, Yoga (with an additional push mode)

Health Monitoring

• Blood Pressure
• Heart Rate (Automatic monitoring available)
• Blood Oxygen (SpO2)
• Sleep Tracking
• Sedentary Reminders

Smart Notifications

• Supports Incoming Calls, SMS, Email, and Notifications from:
  WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, Telegram

Other Features

• Remote Photo Control, Find My Phone, Alarm Clock, Wrist Lift to Light Screen
• Women's Health Monitoring
• Music Control, Weather Updates, Stopwatch, Countdown Timer
• Breathing Training, Sleep Monitoring, Data History, OTA Updates, Shortcut Bar
• Power Saving Mode, Do Not Disturb, Low Battery Reminder
• Voice Assistant (SIRI)
• Bluetooth Calling (Dialpad, Frequently Used Contacts)
• Split Screen Sidebar, Flashlight, QR Code Scanner, Business Card Sharing
• Calculator, Calendar, 

Supported Languages

Watch Interface:

• Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Italian, Polish (Factory default: English)

App Languages:

• English, Chinese Simplified, Chinese 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