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LIGE JU37 Smart Watch: Full Specifications and Features

Discover the comprehensive features and technical details of the LIGE JU37 Smart Watch, designed for modern users seeking advanced health, fitness, and connectivity. The watch features four distinct watch face designs.

Hardware Specifications

Parameter	Specification
Vendor APP	Da Fit
Main Control Chip CPU	JL7012F5
Compatible System	Android 5.0 and above; iOS 10.0 and above
Flash Memory	Built-in FLASH: 64Mb, External FLASH: 16Mb
Screen Type	IPS
Screen Size	1.39 inch
Resolution	240*240
Touchscreen IC/Type	CST816D

Connectivity

Parameter	Specification
Bluetooth Calling	JL7012F5
Bluetooth	BLE5.3
WIFI	No
NFC	No

Sensors

Sensor	Details
Accelerometer	Minghao 3-axis pedometer sensor - DA267
ECG	No
Heart Rate	LC09A
GPS	No
Body Temperature	No

Battery

Parameter	Specification
Battery Type	Polymer Lithium Battery
Battery Capacity	High Voltage 3.8V / 230mAh
Charging Method	Magnetic charging base

Key Features & Functions

Health & Fitness Tracking

Comprehensive tracking: Steps, distance, calories, real-time heart rate, blood oxygen (SpO2), blood pressure.
Sleep monitoring.
Sedentary reminders.
Female health tracking.
Supports multiple sports modes: Walking, Running, Climbing, Cycling, Jump Rope, Basketball, Badminton, Football, Yoga.

Smart Notifications & Connectivity

Bluetooth calling.
Receive notifications for calls, SMS, and various apps (WeChat, QQ, Facebook, Twitter, WhatsApp, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, Telegram).
Find Phone / Find Bracelet functionality.
Music Control.
Remote camera shutter.

Convenience & Utility

SOS function.
OTA (Over-The-Air) updates.
Raise to wake screen.
Alarm clock.
Stopwatch and countdown timer.
World clock.
Calculator.
Voice assistant (SIRI).
Customizable watch faces and shortcut widgets.
Settings: Language selection, brightness adjustment, vibration settings, factory reset, ambient clock display, version information.

Other Parameters

Parameter	Specification
Waterproof Rating	IP68 (5 meters waterproof)
Charging Time	2.5H
Battery Life	4 days
Standby Power Consumption	Minimum 70uA when powered off
Charger Specifications	DC 5V (120mA)
Firmware Languages	English (default), Japanese, Korean, French, Spanish, German, Arabic, Ukrainian, Italian, Portuguese.
APP Languages	English, Arabic, German, Spanish, French, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Thai, Turkish, Ukrainian, Vietnamese, Simplified Chinese, Traditional Chinese, Burmese, Persian.
Watch Head Size	46*10.6mm

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