Watch Color: Black, Silver
Watch System: Wearfit OS
System Requirements: Android 5.0+ / iOS 10.0+
Main Control Chip: Zhongke 8959
Smartwatch Memory: 128M
Calling Bluetooth Chip: AB5376A2
Bluetooth Version: 5.2
Heart Rate Chip: SC7R30
Screen Display: 1.76-inch square screen, 320*396 resolution, TFT
Battery Capacity: 300mAh
Standby Time: 30 days
Usage Time: Approximately 2-3 days
Key Operation: Full-screen touch + single key + knob
Motor: Round pie motor
Charging Interface: Wireless charging
Waterproof Level: IP67
Local Watch Faces: 5
Watch Face Market: 300+
Menu Styles: 6
APP: WearFit Pro

Major function:

NFC, Automatic/manual time adjustment, Wearfit GPT,
Voice assistant, Location sharing, Baidu Navigation,
Offline Alipay, WeChat Payment, Smartwatch弹幕 (bullet screen),
Watch Face Market, Smart Split-Screen Display, Dynamic Island,
Screen-Off Time Setting, 3D Dynamic Watch Faces, Gesture Call Answering,
QR Code Connection, Smartwatch Language Switching, Screen Off by Covering,
Custom Components, Stress Monitoring, Wrist-Lift to Wake Screen,
Voice Calling, Password Screen Lock, 3D Menu,
Weather, MET (Metabolic Equivalent of Task),
Step Counting, Music Playback,
Calorie Calculation, Breathing Training,
Distance Measurement, Hourly Measurement,
Sports Modes, Heart Rate Monitoring,
Wrist-Lift to Wake Screen, Blood Pressure Monitoring,
Sleep Monitoring, Blood Oxygen Monitoring,
Incoming Call Reminders, Fatigue Analysis,
Message Reminders, Calculator,
Sedentary Reminders, WeChat Sports,
Alarm Reminders, Custom Watch Faces,
Stopwatch, Health Weekly Report,
Find Smartwatch, Brightness Adjustment,
Watch Face Switching, Wrist Wallet